80617776

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 215402880

約数和(自身を除く): 134785104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 139, 172, 258, 278, 281, 344, 417, 516, 556, 562, 688, 834, 843, 1032, 1112, 1124, 1668, 1686, 2064, 2224, 2248, 3336, 3372, 4496, 5977, 6672, 6744, 11954, 12083, 13488, 17931, 23908, 24166, 35862, 36249, 39059, 47816, 48332, 71724, 72498, 78118, 95632, 96664, 117177, 143448, 144996, 156236, 193328, 234354, 286896, 289992, 312472, 468708, 579984, 624944, 937416, 1679537, 1874832, 3359074, 5038611, 6718148, 10077222, 13436296, 20154444, 26872592, 40308888, 80617776]

約数ペア:

[(1, 80617776), (2, 40308888), (3, 26872592), (4, 20154444), (6, 13436296), (8, 10077222), (12, 6718148), (16, 5038611), (24, 3359074), (43, 1874832), (48, 1679537), (86, 937416), (129, 624944), (139, 579984), (172, 468708), (258, 312472), (278, 289992), (281, 286896), (344, 234354), (417, 193328), (516, 156236), (556, 144996), (562, 143448), (688, 117177), (834, 96664), (843, 95632), (1032, 78118), (1112, 72498), (1124, 71724), (1668, 48332), (1686, 47816), (2064, 39059), (2224, 36249), (2248, 35862), (3336, 24166), (3372, 23908), (4496, 17931), (5977, 13488), (6672, 12083), (6744, 11954)]