67291028

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51133}}^1$

素因数の和:51191

約数の個数: 24

約数和(自身を含む): 137448192

約数和(自身を除く): 70157164

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 51133, 102266, 204532, 357931, 715862, 1431724, 2403251, 4806502, 9613004, 16822757, 33645514, 67291028]

約数ペア:

[(1, 67291028), (2, 33645514), (4, 16822757), (7, 9613004), (14, 4806502), (28, 2403251), (47, 1431724), (94, 715862), (188, 357931), (329, 204532), (658, 102266), (1316, 51133)]