87661284

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{23339}}^1$

素因数の和:23659

約数の個数: 24

約数和(自身を含む): 205205280

約数和(自身を除く): 117543996

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 23339, 46678, 70017, 93356, 140034, 280068, 7305107, 14610214, 21915321, 29220428, 43830642, 87661284]

約数ペア:

[(1, 87661284), (2, 43830642), (3, 29220428), (4, 21915321), (6, 14610214), (12, 7305107), (313, 280068), (626, 140034), (939, 93356), (1252, 70017), (1878, 46678), (3756, 23339)]