61840816

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{8069}}^1$

素因数の和:8556

約数の個数: 20

約数和(自身を含む): 120081600

約数和(自身を除く): 58240784

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 8069, 16138, 32276, 64552, 129104, 3865051, 7730102, 15460204, 30920408, 61840816]

約数ペア:

[(1, 61840816), (2, 30920408), (4, 15460204), (8, 7730102), (16, 3865051), (479, 129104), (958, 64552), (1916, 32276), (3832, 16138), (7664, 8069)]