71411696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262543}}^1$

素因数の和:262568

約数の個数: 20

約数和(自身を含む): 146499552

約数和(自身を除く): 75087856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262543, 525086, 1050172, 2100344, 4200688, 4463231, 8926462, 17852924, 35705848, 71411696]

約数ペア:

[(1, 71411696), (2, 35705848), (4, 17852924), (8, 8926462), (16, 4463231), (17, 4200688), (34, 2100344), (68, 1050172), (136, 525086), (272, 262543)]