77929982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 134389920

約数和(自身を除く): 56459938

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 2161, 2774, 4322, 18031, 28093, 36062, 41059, 56186, 82118, 157753, 315506, 533767, 1067534, 2050789, 2997307, 4101578, 5994614, 38964991, 77929982]

約数ペア:

[(1, 77929982), (2, 38964991), (13, 5994614), (19, 4101578), (26, 2997307), (38, 2050789), (73, 1067534), (146, 533767), (247, 315506), (494, 157753), (949, 82118), (1387, 56186), (1898, 41059), (2161, 36062), (2774, 28093), (4322, 18031)]