67090192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322549}}^1$

素因数の和:322570

約数の個数: 20

約数和(自身を含む): 139986700

約数和(自身を除く): 72896508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322549, 645098, 1290196, 2580392, 4193137, 5160784, 8386274, 16772548, 33545096, 67090192]

約数ペア:

[(1, 67090192), (2, 33545096), (4, 16772548), (8, 8386274), (13, 5160784), (16, 4193137), (26, 2580392), (52, 1290196), (104, 645098), (208, 322549)]