70021768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{213481}}^1$

素因数の和:213528

約数の個数: 16

約数和(自身を含む): 134493660

約数和(自身を除く): 64471892

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 213481, 426962, 853924, 1707848, 8752721, 17505442, 35010884, 70021768]

約数ペア:

[(1, 70021768), (2, 35010884), (4, 17505442), (8, 8752721), (41, 1707848), (82, 853924), (164, 426962), (328, 213481)]