69402676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 147223552

約数和(自身を除く): 77820876

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2161, 2294, 4322, 4588, 8029, 8644, 15127, 16058, 30254, 32116, 60508, 66991, 79957, 133982, 159914, 267964, 319828, 468937, 559699, 937874, 1119398, 1875748, 2238796, 2478667, 4957334, 9914668, 17350669, 34701338, 69402676]

約数ペア:

[(1, 69402676), (2, 34701338), (4, 17350669), (7, 9914668), (14, 4957334), (28, 2478667), (31, 2238796), (37, 1875748), (62, 1119398), (74, 937874), (124, 559699), (148, 468937), (217, 319828), (259, 267964), (434, 159914), (518, 133982), (868, 79957), (1036, 66991), (1147, 60508), (2161, 32116), (2294, 30254), (4322, 16058), (4588, 15127), (8029, 8644)]