72654416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{74441}}^1$

素因数の和:74510

約数の個数: 20

約数和(自身を含む): 143077524

約数和(自身を除く): 70423108

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 74441, 148882, 297764, 595528, 1191056, 4540901, 9081802, 18163604, 36327208, 72654416]

約数ペア:

[(1, 72654416), (2, 36327208), (4, 18163604), (8, 9081802), (16, 4540901), (61, 1191056), (122, 595528), (244, 297764), (488, 148882), (976, 74441)]