90590448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145177}}^1$

素因数の和:145201

約数の個数: 40

約数和(自身を含む): 252029008

約数和(自身を除く): 161438560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145177, 290354, 435531, 580708, 871062, 1161416, 1742124, 1887301, 2322832, 3484248, 3774602, 5661903, 6968496, 7549204, 11323806, 15098408, 22647612, 30196816, 45295224, 90590448]

約数ペア:

[(1, 90590448), (2, 45295224), (3, 30196816), (4, 22647612), (6, 15098408), (8, 11323806), (12, 7549204), (13, 6968496), (16, 5661903), (24, 3774602), (26, 3484248), (39, 2322832), (48, 1887301), (52, 1742124), (78, 1161416), (104, 871062), (156, 580708), (208, 435531), (312, 290354), (624, 145177)]