31146738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 78243840

約数和(自身を除く): 47097102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 1697, 2622, 3059, 3394, 5091, 6118, 9177, 10182, 11879, 18354, 23758, 32243, 35637, 39031, 64486, 71274, 78062, 96729, 117093, 193458, 225701, 234186, 273217, 451402, 546434, 677103, 741589, 819651, 1354206, 1483178, 1639302, 2224767, 4449534, 5191123, 10382246, 15573369, 31146738]

約数ペア:

[(1, 31146738), (2, 15573369), (3, 10382246), (6, 5191123), (7, 4449534), (14, 2224767), (19, 1639302), (21, 1483178), (23, 1354206), (38, 819651), (42, 741589), (46, 677103), (57, 546434), (69, 451402), (114, 273217), (133, 234186), (138, 225701), (161, 193458), (266, 117093), (322, 96729), (399, 78062), (437, 71274), (483, 64486), (798, 39031), (874, 35637), (966, 32243), (1311, 23758), (1697, 18354), (2622, 11879), (3059, 10182), (3394, 9177), (5091, 6118)]