77989938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7873}}^1$

素因数の和:8018

約数の個数: 32

約数和(自身を含む): 169322496

約数和(自身を除く): 91332558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 7873, 9906, 15746, 23619, 47238, 102349, 204698, 307047, 614094, 999871, 1999742, 2999613, 5999226, 12998323, 25996646, 38994969, 77989938]

約数ペア:

[(1, 77989938), (2, 38994969), (3, 25996646), (6, 12998323), (13, 5999226), (26, 2999613), (39, 1999742), (78, 999871), (127, 614094), (254, 307047), (381, 204698), (762, 102349), (1651, 47238), (3302, 23619), (4953, 15746), (7873, 9906)]