72387248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156007}}^1$

素因数の和:156044

約数の個数: 20

約数和(自身を含む): 145087440

約数和(自身を除く): 72700192

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156007, 312014, 624028, 1248056, 2496112, 4524203, 9048406, 18096812, 36193624, 72387248]

約数ペア:

[(1, 72387248), (2, 36193624), (4, 18096812), (8, 9048406), (16, 4524203), (29, 2496112), (58, 1248056), (116, 624028), (232, 312014), (464, 156007)]