72495528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431521}}^1$

素因数の和:431537

約数の個数: 32

約数和(自身を含む): 207130560

約数和(自身を除く): 134635032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431521, 863042, 1294563, 1726084, 2589126, 3020647, 3452168, 5178252, 6041294, 9061941, 10356504, 12082588, 18123882, 24165176, 36247764, 72495528]

約数ペア:

[(1, 72495528), (2, 36247764), (3, 24165176), (4, 18123882), (6, 12082588), (7, 10356504), (8, 9061941), (12, 6041294), (14, 5178252), (21, 3452168), (24, 3020647), (28, 2589126), (42, 1726084), (56, 1294563), (84, 863042), (168, 431521)]