70315904

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3499}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 141015000

約数和(自身を除く): 70699096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3499, 5024, 6998, 10048, 13996, 20096, 27992, 55984, 111968, 223936, 447872, 549343, 1098686, 2197372, 4394744, 8789488, 17578976, 35157952, 70315904]

約数ペア:

[(1, 70315904), (2, 35157952), (4, 17578976), (8, 8789488), (16, 4394744), (32, 2197372), (64, 1098686), (128, 549343), (157, 447872), (314, 223936), (628, 111968), (1256, 55984), (2512, 27992), (3499, 20096), (5024, 13996), (6998, 10048)]