71374454896

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{5316929}}^1$

素因数の和:5317776

約数の個数: 20

約数和(自身を含む): 138452857200

約数和(自身を除く): 67078402304

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 5316929, 10633858, 21267716, 42535432, 85070864, 4460903431, 8921806862, 17843613724, 35687227448, 71374454896]

約数ペア:

[(1, 71374454896), (2, 35687227448), (4, 17843613724), (8, 8921806862), (16, 4460903431), (839, 85070864), (1678, 42535432), (3356, 21267716), (6712, 10633858), (13424, 5316929)]