90409896

素因数分解:

$2^3\times 3^2\times {\mathrm{1255693}}^1$

素因数の和:1255705

約数の個数: 24

約数和(自身を含む): 244860330

約数和(自身を除く): 154450434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1255693, 2511386, 3767079, 5022772, 7534158, 10045544, 11301237, 15068316, 22602474, 30136632, 45204948, 90409896]

約数ペア:

[(1, 90409896), (2, 45204948), (3, 30136632), (4, 22602474), (6, 15068316), (8, 11301237), (9, 10045544), (12, 7534158), (18, 5022772), (24, 3767079), (36, 2511386), (72, 1255693)]