69987728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{59921}}^1$

素因数の和:60002

約数の個数: 20

約数和(自身を含む): 137461068

約数和(自身を除く): 67473340

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 59921, 119842, 239684, 479368, 958736, 4374233, 8748466, 17496932, 34993864, 69987728]

約数ペア:

[(1, 69987728), (2, 34993864), (4, 17496932), (8, 8748466), (16, 4374233), (73, 958736), (146, 479368), (292, 239684), (584, 119842), (1168, 59921)]