87384204

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1553}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 227132640

約数和(自身を除く): 139748436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1553, 1563, 2084, 3106, 3126, 4659, 4689, 6212, 6252, 9318, 9378, 13977, 14067, 18636, 18756, 27954, 28134, 41931, 55908, 56268, 83862, 167724, 809113, 1618226, 2427339, 3236452, 4854678, 7282017, 9709356, 14564034, 21846051, 29128068, 43692102, 87384204]

約数ペア:

[(1, 87384204), (2, 43692102), (3, 29128068), (4, 21846051), (6, 14564034), (9, 9709356), (12, 7282017), (18, 4854678), (27, 3236452), (36, 2427339), (54, 1618226), (108, 809113), (521, 167724), (1042, 83862), (1553, 56268), (1563, 55908), (2084, 41931), (3106, 28134), (3126, 27954), (4659, 18756), (4689, 18636), (6212, 14067), (6252, 13977), (9318, 9378)]