90397904

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{9157}}^1$

素因数の和:9782

約数の個数: 20

約数和(自身を含む): 175448964

約数和(自身を除く): 85051060

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9157, 9872, 18314, 36628, 73256, 146512, 5649869, 11299738, 22599476, 45198952, 90397904]

約数ペア:

[(1, 90397904), (2, 45198952), (4, 22599476), (8, 11299738), (16, 5649869), (617, 146512), (1234, 73256), (2468, 36628), (4936, 18314), (9157, 9872)]