71680996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9157}}^1$

素因数の和:9283

約数の個数: 24

約数和(自身を含む): 133340480

約数和(自身を除く): 61659484

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 9157, 18314, 36628, 173983, 347966, 695932, 943171, 1886342, 3772684, 17920249, 35840498, 71680996]

約数ペア:

[(1, 71680996), (2, 35840498), (4, 17920249), (19, 3772684), (38, 1886342), (76, 943171), (103, 695932), (206, 347966), (412, 173983), (1957, 36628), (3914, 18314), (7828, 9157)]