71375654

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4639}}^1$

素因数の和:4812

約数の個数: 24

約数和(自身を含む): 125363520

約数和(自身を除く): 53987866

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 4639, 7693, 9278, 15386, 32473, 64946, 227311, 454622, 728323, 1456646, 5098261, 10196522, 35687827, 71375654]

約数ペア:

[(1, 71375654), (2, 35687827), (7, 10196522), (14, 5098261), (49, 1456646), (98, 728323), (157, 454622), (314, 227311), (1099, 64946), (2198, 32473), (4639, 15386), (7693, 9278)]