42549156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90917}}^1$

素因数の和:90940

約数の個数: 36

約数和(自身を含む): 115829532

約数和(自身を除く): 73280376

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 90917, 181834, 272751, 363668, 545502, 818253, 1091004, 1181921, 1636506, 2363842, 3273012, 3545763, 4727684, 7091526, 10637289, 14183052, 21274578, 42549156]

約数ペア:

[(1, 42549156), (2, 21274578), (3, 14183052), (4, 10637289), (6, 7091526), (9, 4727684), (12, 3545763), (13, 3273012), (18, 2363842), (26, 1636506), (36, 1181921), (39, 1091004), (52, 818253), (78, 545502), (117, 363668), (156, 272751), (234, 181834), (468, 90917)]