71862668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 129693984

約数和(自身を除く): 57831316

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 2791, 5582, 6437, 11164, 12874, 25748, 114431, 228862, 438187, 457724, 876374, 1752748, 17965667, 35931334, 71862668]

約数ペア:

[(1, 71862668), (2, 35931334), (4, 17965667), (41, 1752748), (82, 876374), (157, 457724), (164, 438187), (314, 228862), (628, 114431), (2791, 25748), (5582, 12874), (6437, 11164)]