67629968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 160525440

約数和(自身を除く): 92895472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 521, 532, 854, 976, 1042, 1064, 1159, 1708, 2084, 2128, 2318, 3416, 3647, 4168, 4636, 6832, 7294, 8113, 8336, 9272, 9899, 14588, 16226, 18544, 19798, 29176, 31781, 32452, 39596, 58352, 63562, 64904, 69293, 79192, 127124, 129808, 138586, 158384, 222467, 254248, 277172, 444934, 508496, 554344, 603839, 889868, 1108688, 1207678, 1779736, 2415356, 3559472, 4226873, 4830712, 8453746, 9661424, 16907492, 33814984, 67629968]

約数ペア:

[(1, 67629968), (2, 33814984), (4, 16907492), (7, 9661424), (8, 8453746), (14, 4830712), (16, 4226873), (19, 3559472), (28, 2415356), (38, 1779736), (56, 1207678), (61, 1108688), (76, 889868), (112, 603839), (122, 554344), (133, 508496), (152, 444934), (244, 277172), (266, 254248), (304, 222467), (427, 158384), (488, 138586), (521, 129808), (532, 127124), (854, 79192), (976, 69293), (1042, 64904), (1064, 63562), (1159, 58352), (1708, 39596), (2084, 32452), (2128, 31781), (2318, 29176), (3416, 19798), (3647, 18544), (4168, 16226), (4636, 14588), (6832, 9899), (7294, 9272), (8113, 8336)]