42391674

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20156

約数の個数: 40

約数和(自身を含む): 102300660

約数和(自身を除く): 59908986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20129, 40258, 60387, 120774, 181161, 261677, 362322, 523354, 543483, 785031, 1086966, 1570062, 1630449, 2355093, 3260898, 4710186, 7065279, 14130558, 21195837, 42391674]

約数ペア:

[(1, 42391674), (2, 21195837), (3, 14130558), (6, 7065279), (9, 4710186), (13, 3260898), (18, 2355093), (26, 1630449), (27, 1570062), (39, 1086966), (54, 785031), (78, 543483), (81, 523354), (117, 362322), (162, 261677), (234, 181161), (351, 120774), (702, 60387), (1053, 40258), (2106, 20129)]