68424368

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27239}}^1$

素因数の和:27404

約数の個数: 20

約数和(自身を含む): 133421520

約数和(自身を除く): 64997152

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27239, 54478, 108956, 217912, 435824, 4276523, 8553046, 17106092, 34212184, 68424368]

約数ペア:

[(1, 68424368), (2, 34212184), (4, 17106092), (8, 8553046), (16, 4276523), (157, 435824), (314, 217912), (628, 108956), (1256, 54478), (2512, 27239)]