69941994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 73758486

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 419, 647, 838, 1257, 1294, 1941, 2514, 3882, 18017, 27821, 36034, 54051, 55642, 83463, 108102, 166926, 271093, 542186, 813279, 1626558, 11656999, 23313998, 34970997, 69941994]

約数ペア:

[(1, 69941994), (2, 34970997), (3, 23313998), (6, 11656999), (43, 1626558), (86, 813279), (129, 542186), (258, 271093), (419, 166926), (647, 108102), (838, 83463), (1257, 55642), (1294, 54051), (1941, 36034), (2514, 27821), (3882, 18017)]