7954996938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1\times {\mathrm{3947}}^1$

素因数の和:5027

約数の個数: 64

約数和(自身を含む): 18592616448

約数和(自身を除く): 10637619510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1021, 1974, 2042, 3063, 3947, 6126, 7147, 7894, 11841, 14294, 21441, 23682, 27629, 42882, 47987, 55258, 82887, 95974, 143961, 165774, 185509, 287922, 335909, 371018, 556527, 671818, 1007727, 1113054, 1298563, 2015454, 2597126, 3895689, 4029887, 7791378, 8059774, 12089661, 24179322, 28209209, 56418418, 84627627, 169255254, 189404689, 378809378, 568214067, 1136428134, 1325832823, 2651665646, 3977498469, 7954996938]

約数ペア:

[(1, 7954996938), (2, 3977498469), (3, 2651665646), (6, 1325832823), (7, 1136428134), (14, 568214067), (21, 378809378), (42, 189404689), (47, 169255254), (94, 84627627), (141, 56418418), (282, 28209209), (329, 24179322), (658, 12089661), (987, 8059774), (1021, 7791378), (1974, 4029887), (2042, 3895689), (3063, 2597126), (3947, 2015454), (6126, 1298563), (7147, 1113054), (7894, 1007727), (11841, 671818), (14294, 556527), (21441, 371018), (23682, 335909), (27629, 287922), (42882, 185509), (47987, 165774), (55258, 143961), (82887, 95974)]