66970832

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{25679}}^1$

素因数の和:25850

約数の個数: 20

約数和(自身を含む): 130557120

約数和(自身を除く): 63586288

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 25679, 51358, 102716, 205432, 410864, 4185677, 8371354, 16742708, 33485416, 66970832]

約数ペア:

[(1, 66970832), (2, 33485416), (4, 16742708), (8, 8371354), (16, 4185677), (163, 410864), (326, 205432), (652, 102716), (1304, 51358), (2608, 25679)]