77168690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 147096000

約数和(自身を除く): 69927310

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1790, 2269, 3401, 4538, 6802, 11345, 17005, 22690, 34010, 43111, 86222, 215555, 406151, 431110, 812302, 2030755, 4061510, 7716869, 15433738, 38584345, 77168690]

約数ペア:

[(1, 77168690), (2, 38584345), (5, 15433738), (10, 7716869), (19, 4061510), (38, 2030755), (95, 812302), (179, 431110), (190, 406151), (358, 215555), (895, 86222), (1790, 43111), (2269, 34010), (3401, 22690), (4538, 17005), (6802, 11345)]