79929988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{14879}}^1$

素因数の和:14979

約数の個数: 24

約数和(自身を含む): 149990400

約数和(自身を除く): 70060412

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 14879, 29758, 59516, 252943, 505886, 1011772, 1175441, 2350882, 4701764, 19982497, 39964994, 79929988]

約数ペア:

[(1, 79929988), (2, 39964994), (4, 19982497), (17, 4701764), (34, 2350882), (68, 1175441), (79, 1011772), (158, 505886), (316, 252943), (1343, 59516), (2686, 29758), (5372, 14879)]