31921488

素因数分解:

$2^4\times 3^2\times {\mathrm{221677}}^1$

素因数の和:221691

約数の個数: 30

約数和(自身を含む): 89336234

約数和(自身を除く): 57414746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221677, 443354, 665031, 886708, 1330062, 1773416, 1995093, 2660124, 3546832, 3990186, 5320248, 7980372, 10640496, 15960744, 31921488]

約数ペア:

[(1, 31921488), (2, 15960744), (3, 10640496), (4, 7980372), (6, 5320248), (8, 3990186), (9, 3546832), (12, 2660124), (16, 1995093), (18, 1773416), (24, 1330062), (36, 886708), (48, 665031), (72, 443354), (144, 221677)]