87691188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18184

約数の個数: 48

約数和(自身を含む): 227472896

約数和(自身を除く): 139781708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 18133, 36266, 54399, 72532, 108798, 217596, 235729, 471458, 562123, 707187, 942916, 1124246, 1414374, 1686369, 2248492, 2828748, 3372738, 6745476, 7307599, 14615198, 21922797, 29230396, 43845594, 87691188]

約数ペア:

[(1, 87691188), (2, 43845594), (3, 29230396), (4, 21922797), (6, 14615198), (12, 7307599), (13, 6745476), (26, 3372738), (31, 2828748), (39, 2248492), (52, 1686369), (62, 1414374), (78, 1124246), (93, 942916), (124, 707187), (156, 562123), (186, 471458), (372, 235729), (403, 217596), (806, 108798), (1209, 72532), (1612, 54399), (2418, 36266), (4836, 18133)]