77455248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 233318400

約数和(自身を除く): 155863152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 47, 48, 52, 57, 76, 78, 94, 104, 114, 139, 141, 152, 156, 188, 208, 228, 247, 278, 282, 304, 312, 376, 417, 456, 494, 556, 564, 611, 624, 741, 752, 834, 893, 912, 988, 1112, 1128, 1222, 1482, 1668, 1786, 1807, 1833, 1976, 2224, 2256, 2444, 2641, 2679, 2964, 3336, 3572, 3614, 3666, 3952, 4888, 5282, 5358, 5421, 5928, 6533, 6672, 7144, 7228, 7332, 7923, 9776, 10564, 10716, 10842, 11609, 11856, 13066, 14288, 14456, 14664, 15846, 19599, 21128, 21432, 21684, 23218, 26132, 28912, 29328, 31692, 34333, 34827, 39198, 42256, 42864, 43368, 46436, 52264, 63384, 68666, 69654, 78396, 84929, 86736, 92872, 102999, 104528, 124127, 126768, 137332, 139308, 156792, 169858, 185744, 205998, 248254, 254787, 274664, 278616, 313584, 339716, 372381, 411996, 496508, 509574, 549328, 557232, 679432, 744762, 823992, 993016, 1019148, 1358864, 1489524, 1613651, 1647984, 1986032, 2038296, 2979048, 3227302, 4076592, 4840953, 5958096, 6454604, 9681906, 12909208, 19363812, 25818416, 38727624, 77455248]

約数ペア:

[(1, 77455248), (2, 38727624), (3, 25818416), (4, 19363812), (6, 12909208), (8, 9681906), (12, 6454604), (13, 5958096), (16, 4840953), (19, 4076592), (24, 3227302), (26, 2979048), (38, 2038296), (39, 1986032), (47, 1647984), (48, 1613651), (52, 1489524), (57, 1358864), (76, 1019148), (78, 993016), (94, 823992), (104, 744762), (114, 679432), (139, 557232), (141, 549328), (152, 509574), (156, 496508), (188, 411996), (208, 372381), (228, 339716), (247, 313584), (278, 278616), (282, 274664), (304, 254787), (312, 248254), (376, 205998), (417, 185744), (456, 169858), (494, 156792), (556, 139308), (564, 137332), (611, 126768), (624, 124127), (741, 104528), (752, 102999), (834, 92872), (893, 86736), (912, 84929), (988, 78396), (1112, 69654), (1128, 68666), (1222, 63384), (1482, 52264), (1668, 46436), (1786, 43368), (1807, 42864), (1833, 42256), (1976, 39198), (2224, 34827), (2256, 34333), (2444, 31692), (2641, 29328), (2679, 28912), (2964, 26132), (3336, 23218), (3572, 21684), (3614, 21432), (3666, 21128), (3952, 19599), (4888, 15846), (5282, 14664), (5358, 14456), (5421, 14288), (5928, 13066), (6533, 11856), (6672, 11609), (7144, 10842), (7228, 10716), (7332, 10564), (7923, 9776)]