78016581216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{67537}}^1$

素因数の和:67754

約数の個数: 192

約数和(自身を含む): 261420687360

約数和(自身を除く): 183404106144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 191, 216, 224, 252, 288, 336, 378, 382, 432, 504, 573, 672, 756, 764, 864, 1008, 1146, 1337, 1512, 1528, 1719, 2016, 2292, 2674, 3024, 3056, 3438, 4011, 4584, 5157, 5348, 6048, 6112, 6876, 8022, 9168, 10314, 10696, 12033, 13752, 16044, 18336, 20628, 21392, 24066, 27504, 32088, 36099, 41256, 42784, 48132, 55008, 64176, 67537, 72198, 82512, 96264, 128352, 135074, 144396, 165024, 192528, 202611, 270148, 288792, 385056, 405222, 472759, 540296, 577584, 607833, 810444, 945518, 1080592, 1155168, 1215666, 1418277, 1620888, 1823499, 1891036, 2161184, 2431332, 2836554, 3241776, 3646998, 3782072, 4254831, 4862664, 5673108, 6483552, 7293996, 7564144, 8509662, 9725328, 11346216, 12764493, 12899567, 14587992, 15128288, 17019324, 19450656, 22692432, 25528986, 25799134, 29175984, 34038648, 38698701, 45384864, 51057972, 51598268, 58351968, 68077296, 77397402, 90296969, 102115944, 103196536, 116096103, 136154592, 154794804, 180593938, 204231888, 206393072, 232192206, 270890907, 309589608, 348288309, 361187876, 408463776, 412786144, 464384412, 541781814, 619179216, 696576618, 722375752, 812672721, 928768824, 1083563628, 1238358432, 1393153236, 1444751504, 1625345442, 1857537648, 2167127256, 2438018163, 2786306472, 2889503008, 3250690884, 3715075296, 4334254512, 4876036326, 5572612944, 6501381768, 8668509024, 9752072652, 11145225888, 13002763536, 19504145304, 26005527072, 39008290608, 78016581216]

約数ペア:

[(1, 78016581216), (2, 39008290608), (3, 26005527072), (4, 19504145304), (6, 13002763536), (7, 11145225888), (8, 9752072652), (9, 8668509024), (12, 6501381768), (14, 5572612944), (16, 4876036326), (18, 4334254512), (21, 3715075296), (24, 3250690884), (27, 2889503008), (28, 2786306472), (32, 2438018163), (36, 2167127256), (42, 1857537648), (48, 1625345442), (54, 1444751504), (56, 1393153236), (63, 1238358432), (72, 1083563628), (84, 928768824), (96, 812672721), (108, 722375752), (112, 696576618), (126, 619179216), (144, 541781814), (168, 464384412), (189, 412786144), (191, 408463776), (216, 361187876), (224, 348288309), (252, 309589608), (288, 270890907), (336, 232192206), (378, 206393072), (382, 204231888), (432, 180593938), (504, 154794804), (573, 136154592), (672, 116096103), (756, 103196536), (764, 102115944), (864, 90296969), (1008, 77397402), (1146, 68077296), (1337, 58351968), (1512, 51598268), (1528, 51057972), (1719, 45384864), (2016, 38698701), (2292, 34038648), (2674, 29175984), (3024, 25799134), (3056, 25528986), (3438, 22692432), (4011, 19450656), (4584, 17019324), (5157, 15128288), (5348, 14587992), (6048, 12899567), (6112, 12764493), (6876, 11346216), (8022, 9725328), (9168, 8509662), (10314, 7564144), (10696, 7293996), (12033, 6483552), (13752, 5673108), (16044, 4862664), (18336, 4254831), (20628, 3782072), (21392, 3646998), (24066, 3241776), (27504, 2836554), (32088, 2431332), (36099, 2161184), (41256, 1891036), (42784, 1823499), (48132, 1620888), (55008, 1418277), (64176, 1215666), (67537, 1155168), (72198, 1080592), (82512, 945518), (96264, 810444), (128352, 607833), (135074, 577584), (144396, 540296), (165024, 472759), (192528, 405222), (202611, 385056), (270148, 288792)]