70249744

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{10429}}^1$

素因数の和:10858

約数の個数: 20

約数和(自身を含む): 136445260

約数和(自身を除く): 66195516

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 10429, 20858, 41716, 83432, 166864, 4390609, 8781218, 17562436, 35124872, 70249744]

約数ペア:

[(1, 70249744), (2, 35124872), (4, 17562436), (8, 8781218), (16, 4390609), (421, 166864), (842, 83432), (1684, 41716), (3368, 20858), (6736, 10429)]