71316172

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 55268468

約数列:

[1, 2, 4, 137, 181, 274, 362, 548, 719, 724, 1438, 2876, 24797, 49594, 98503, 99188, 130139, 197006, 260278, 394012, 520556, 17829043, 35658086, 71316172]

約数ペア:

[(1, 71316172), (2, 35658086), (4, 17829043), (137, 520556), (181, 394012), (274, 260278), (362, 197006), (548, 130139), (719, 99188), (724, 98503), (1438, 49594), (2876, 24797)]