69540038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 112569600

約数和(自身を除く): 43029562

約数列:

[1, 2, 19, 38, 103, 109, 163, 206, 218, 326, 1957, 2071, 3097, 3914, 4142, 6194, 11227, 16789, 17767, 22454, 33578, 35534, 213313, 318991, 337573, 426626, 637982, 675146, 1830001, 3660002, 34770019, 69540038]

約数ペア:

[(1, 69540038), (2, 34770019), (19, 3660002), (38, 1830001), (103, 675146), (109, 637982), (163, 426626), (206, 337573), (218, 318991), (326, 213313), (1957, 35534), (2071, 33578), (3097, 22454), (3914, 17767), (4142, 16789), (6194, 11227)]