70293049744

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{10435429}}^1$

素因数の和:10435858

約数の個数: 20

約数和(自身を含む): 136516295260

約数和(自身を除く): 66223245516

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 10435429, 20870858, 41741716, 83483432, 166966864, 4393315609, 8786631218, 17573262436, 35146524872, 70293049744]

約数ペア:

[(1, 70293049744), (2, 35146524872), (4, 17573262436), (8, 8786631218), (16, 4393315609), (421, 166966864), (842, 83483432), (1684, 41741716), (3368, 20870858), (6736, 10435429)]