64491998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15661}}^1$

素因数の和:15763

約数の個数: 16

約数和(自身を含む): 101489760

約数和(自身を除く): 36997762

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 15661, 31322, 454169, 908338, 1111931, 2223862, 32245999, 64491998]

約数ペア:

[(1, 64491998), (2, 32245999), (29, 2223862), (58, 1111931), (71, 908338), (142, 454169), (2059, 31322), (4118, 15661)]