90787608

素因数分解:

$2^3\times 3^3\times {\mathrm{420313}}^1$

素因数の和:420328

約数の個数: 32

約数和(自身を含む): 252188400

約数和(自身を除く): 161400792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 420313, 840626, 1260939, 1681252, 2521878, 3362504, 3782817, 5043756, 7565634, 10087512, 11348451, 15131268, 22696902, 30262536, 45393804, 90787608]

約数ペア:

[(1, 90787608), (2, 45393804), (3, 30262536), (4, 22696902), (6, 15131268), (8, 11348451), (9, 10087512), (12, 7565634), (18, 5043756), (24, 3782817), (27, 3362504), (36, 2521878), (54, 1681252), (72, 1260939), (108, 840626), (216, 420313)]