72133904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{155461}}^1$

素因数の和:155498

約数の個数: 20

約数和(自身を含む): 144579660

約数和(自身を除く): 72445756

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 155461, 310922, 621844, 1243688, 2487376, 4508369, 9016738, 18033476, 36066952, 72133904]

約数ペア:

[(1, 72133904), (2, 36066952), (4, 18033476), (8, 9016738), (16, 4508369), (29, 2487376), (58, 1243688), (116, 621844), (232, 310922), (464, 155461)]