80955112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 99620888

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 439, 518, 623, 712, 878, 1036, 1246, 1756, 2072, 2492, 3073, 3293, 3512, 4984, 6146, 6586, 12292, 13172, 16243, 23051, 24584, 26344, 32486, 39071, 46102, 64972, 78142, 92204, 113701, 129944, 156284, 184408, 227402, 273497, 312568, 454804, 546994, 909608, 1093988, 1445627, 2187976, 2891254, 5782508, 10119389, 11565016, 20238778, 40477556, 80955112]

約数ペア:

[(1, 80955112), (2, 40477556), (4, 20238778), (7, 11565016), (8, 10119389), (14, 5782508), (28, 2891254), (37, 2187976), (56, 1445627), (74, 1093988), (89, 909608), (148, 546994), (178, 454804), (259, 312568), (296, 273497), (356, 227402), (439, 184408), (518, 156284), (623, 129944), (712, 113701), (878, 92204), (1036, 78142), (1246, 64972), (1756, 46102), (2072, 39071), (2492, 32486), (3073, 26344), (3293, 24584), (3512, 23051), (4984, 16243), (6146, 13172), (6586, 12292)]