72006736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121633}}^1$

素因数の和:121678

約数の個数: 20

約数和(自身を含む): 143284852

約数和(自身を除く): 71278116

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121633, 243266, 486532, 973064, 1946128, 4500421, 9000842, 18001684, 36003368, 72006736]

約数ペア:

[(1, 72006736), (2, 36003368), (4, 18001684), (8, 9000842), (16, 4500421), (37, 1946128), (74, 973064), (148, 486532), (296, 243266), (592, 121633)]