81764088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 161192712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 73, 84, 113, 118, 146, 168, 177, 219, 226, 236, 292, 339, 354, 413, 438, 452, 472, 511, 584, 678, 708, 791, 826, 876, 904, 1022, 1239, 1356, 1416, 1533, 1582, 1652, 1752, 2044, 2373, 2478, 2712, 3066, 3164, 3304, 4088, 4307, 4746, 4956, 6132, 6328, 6667, 8249, 8614, 9492, 9912, 12264, 12921, 13334, 16498, 17228, 18984, 20001, 24747, 25842, 26668, 30149, 32996, 34456, 40002, 46669, 49494, 51684, 53336, 57743, 60298, 65992, 80004, 90447, 93338, 98988, 103368, 115486, 120596, 140007, 160008, 173229, 180894, 186676, 197976, 230972, 241192, 280014, 346458, 361788, 373352, 461944, 486691, 560028, 692916, 723576, 973382, 1120056, 1385832, 1460073, 1946764, 2920146, 3406837, 3893528, 5840292, 6813674, 10220511, 11680584, 13627348, 20441022, 27254696, 40882044, 81764088]

約数ペア:

[(1, 81764088), (2, 40882044), (3, 27254696), (4, 20441022), (6, 13627348), (7, 11680584), (8, 10220511), (12, 6813674), (14, 5840292), (21, 3893528), (24, 3406837), (28, 2920146), (42, 1946764), (56, 1460073), (59, 1385832), (73, 1120056), (84, 973382), (113, 723576), (118, 692916), (146, 560028), (168, 486691), (177, 461944), (219, 373352), (226, 361788), (236, 346458), (292, 280014), (339, 241192), (354, 230972), (413, 197976), (438, 186676), (452, 180894), (472, 173229), (511, 160008), (584, 140007), (678, 120596), (708, 115486), (791, 103368), (826, 98988), (876, 93338), (904, 90447), (1022, 80004), (1239, 65992), (1356, 60298), (1416, 57743), (1533, 53336), (1582, 51684), (1652, 49494), (1752, 46669), (2044, 40002), (2373, 34456), (2478, 32996), (2712, 30149), (3066, 26668), (3164, 25842), (3304, 24747), (4088, 20001), (4307, 18984), (4746, 17228), (4956, 16498), (6132, 13334), (6328, 12921), (6667, 12264), (8249, 9912), (8614, 9492)]