72177008

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{24923}}^1$

素因数の和:25112

約数の個数: 20

約数和(自身を含む): 140621208

約数和(自身を除く): 68444200

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 24923, 49846, 99692, 199384, 398768, 4511063, 9022126, 18044252, 36088504, 72177008]

約数ペア:

[(1, 72177008), (2, 36088504), (4, 18044252), (8, 9022126), (16, 4511063), (181, 398768), (362, 199384), (724, 99692), (1448, 49846), (2896, 24923)]