68873516

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 122636640

約数和(自身を除く): 53763124

約数列:

[1, 2, 4, 101, 151, 202, 302, 404, 604, 1129, 2258, 4516, 15251, 30502, 61004, 114029, 170479, 228058, 340958, 456116, 681916, 17218379, 34436758, 68873516]

約数ペア:

[(1, 68873516), (2, 34436758), (4, 17218379), (101, 681916), (151, 456116), (202, 340958), (302, 228058), (404, 170479), (604, 114029), (1129, 61004), (2258, 30502), (4516, 15251)]