64567738

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2494

約数の個数: 24

約数和(自身を含む): 105023412

約数和(自身を除く): 40455674

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 2417, 4834, 13357, 26714, 45923, 89429, 91846, 178858, 872537, 1699151, 1745074, 3398302, 32283869, 64567738]

約数ペア:

[(1, 64567738), (2, 32283869), (19, 3398302), (37, 1745074), (38, 1699151), (74, 872537), (361, 178858), (703, 91846), (722, 89429), (1406, 45923), (2417, 26714), (4834, 13357)]