72530808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431731}}^1$

素因数の和:431747

約数の個数: 32

約数和(自身を含む): 207231360

約数和(自身を除く): 134700552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431731, 863462, 1295193, 1726924, 2590386, 3022117, 3453848, 5180772, 6044234, 9066351, 10361544, 12088468, 18132702, 24176936, 36265404, 72530808]

約数ペア:

[(1, 72530808), (2, 36265404), (3, 24176936), (4, 18132702), (6, 12088468), (7, 10361544), (8, 9066351), (12, 6044234), (14, 5180772), (21, 3453848), (24, 3022117), (28, 2590386), (42, 1726924), (56, 1295193), (84, 863462), (168, 431731)]