77247456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 252999936

約数和(自身を除く): 175752480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 312, 331, 352, 374, 408, 416, 429, 442, 528, 544, 561, 572, 624, 662, 663, 748, 816, 858, 884, 993, 1056, 1122, 1144, 1248, 1324, 1326, 1496, 1632, 1716, 1768, 1986, 2244, 2288, 2431, 2648, 2652, 2992, 3432, 3536, 3641, 3972, 4303, 4488, 4576, 4862, 5296, 5304, 5627, 5984, 6864, 7072, 7282, 7293, 7944, 8606, 8976, 9724, 10592, 10608, 10923, 11254, 12909, 13728, 14564, 14586, 15888, 16881, 17212, 17952, 19448, 21216, 21846, 22508, 25818, 29128, 29172, 31776, 33762, 34424, 38896, 43692, 45016, 47333, 51636, 58256, 58344, 61897, 67524, 68848, 73151, 77792, 87384, 90032, 94666, 103272, 116512, 116688, 123794, 135048, 137696, 141999, 146302, 174768, 180064, 185691, 189332, 206544, 219453, 233376, 247588, 270096, 283998, 292604, 349536, 371382, 378664, 413088, 438906, 495176, 540192, 567996, 585208, 742764, 757328, 804661, 877812, 990352, 1135992, 1170416, 1485528, 1514656, 1609322, 1755624, 1980704, 2271984, 2340832, 2413983, 2971056, 3218644, 3511248, 4543968, 4827966, 5942112, 6437288, 7022496, 9655932, 12874576, 19311864, 25749152, 38623728, 77247456]

約数ペア:

[(1, 77247456), (2, 38623728), (3, 25749152), (4, 19311864), (6, 12874576), (8, 9655932), (11, 7022496), (12, 6437288), (13, 5942112), (16, 4827966), (17, 4543968), (22, 3511248), (24, 3218644), (26, 2971056), (32, 2413983), (33, 2340832), (34, 2271984), (39, 1980704), (44, 1755624), (48, 1609322), (51, 1514656), (52, 1485528), (66, 1170416), (68, 1135992), (78, 990352), (88, 877812), (96, 804661), (102, 757328), (104, 742764), (132, 585208), (136, 567996), (143, 540192), (156, 495176), (176, 438906), (187, 413088), (204, 378664), (208, 371382), (221, 349536), (264, 292604), (272, 283998), (286, 270096), (312, 247588), (331, 233376), (352, 219453), (374, 206544), (408, 189332), (416, 185691), (429, 180064), (442, 174768), (528, 146302), (544, 141999), (561, 137696), (572, 135048), (624, 123794), (662, 116688), (663, 116512), (748, 103272), (816, 94666), (858, 90032), (884, 87384), (993, 77792), (1056, 73151), (1122, 68848), (1144, 67524), (1248, 61897), (1324, 58344), (1326, 58256), (1496, 51636), (1632, 47333), (1716, 45016), (1768, 43692), (1986, 38896), (2244, 34424), (2288, 33762), (2431, 31776), (2648, 29172), (2652, 29128), (2992, 25818), (3432, 22508), (3536, 21846), (3641, 21216), (3972, 19448), (4303, 17952), (4488, 17212), (4576, 16881), (4862, 15888), (5296, 14586), (5304, 14564), (5627, 13728), (5984, 12909), (6864, 11254), (7072, 10923), (7282, 10608), (7293, 10592), (7944, 9724), (8606, 8976)]