87663996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347873}}^1$

素因数の和:347890

約数の個数: 36

約数和(自身を含む): 253252272

約数和(自身を除く): 165588276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347873, 695746, 1043619, 1391492, 2087238, 2435111, 3130857, 4174476, 4870222, 6261714, 7305333, 9740444, 12523428, 14610666, 21915999, 29221332, 43831998, 87663996]

約数ペア:

[(1, 87663996), (2, 43831998), (3, 29221332), (4, 21915999), (6, 14610666), (7, 12523428), (9, 9740444), (12, 7305333), (14, 6261714), (18, 4870222), (21, 4174476), (28, 3130857), (36, 2435111), (42, 2087238), (63, 1391492), (84, 1043619), (126, 695746), (252, 347873)]