7965390118

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{1811}}^1$

素因数の和:3077

約数の個数: 48

約数和(自身を含む): 14294092464

約数和(自身を除く): 6328702346

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1213, 1811, 1813, 2426, 3622, 3626, 8491, 12677, 16982, 25354, 44881, 59437, 67007, 88739, 89762, 118874, 134014, 177478, 314167, 469049, 628334, 938098, 2196743, 2199169, 3283343, 4393486, 4398338, 6566686, 15377201, 30754402, 81279491, 107640407, 162558982, 215280814, 568956437, 1137912874, 3982695059, 7965390118]

約数ペア:

[(1, 7965390118), (2, 3982695059), (7, 1137912874), (14, 568956437), (37, 215280814), (49, 162558982), (74, 107640407), (98, 81279491), (259, 30754402), (518, 15377201), (1213, 6566686), (1811, 4398338), (1813, 4393486), (2426, 3283343), (3622, 2199169), (3626, 2196743), (8491, 938098), (12677, 628334), (16982, 469049), (25354, 314167), (44881, 177478), (59437, 134014), (67007, 118874), (88739, 89762)]