77998992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 216986112

約数和(自身を除く): 138987120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 1567, 2074, 2928, 3111, 3134, 4148, 4701, 6222, 6268, 8296, 9402, 12444, 12536, 16592, 18804, 24888, 25072, 26639, 37608, 49776, 53278, 75216, 79917, 95587, 106556, 159834, 191174, 213112, 286761, 319668, 382348, 426224, 573522, 639336, 764696, 1147044, 1278672, 1529392, 1624979, 2294088, 3249958, 4588176, 4874937, 6499916, 9749874, 12999832, 19499748, 25999664, 38999496, 77998992]

約数ペア:

[(1, 77998992), (2, 38999496), (3, 25999664), (4, 19499748), (6, 12999832), (8, 9749874), (12, 6499916), (16, 4874937), (17, 4588176), (24, 3249958), (34, 2294088), (48, 1624979), (51, 1529392), (61, 1278672), (68, 1147044), (102, 764696), (122, 639336), (136, 573522), (183, 426224), (204, 382348), (244, 319668), (272, 286761), (366, 213112), (408, 191174), (488, 159834), (732, 106556), (816, 95587), (976, 79917), (1037, 75216), (1464, 53278), (1567, 49776), (2074, 37608), (2928, 26639), (3111, 25072), (3134, 24888), (4148, 18804), (4701, 16592), (6222, 12536), (6268, 12444), (8296, 9402)]