83631472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127487}}^1$

素因数の和:127536

約数の個数: 20

約数和(自身を含む): 165989376

約数和(自身を除く): 82357904

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127487, 254974, 509948, 1019896, 2039792, 5226967, 10453934, 20907868, 41815736, 83631472]

約数ペア:

[(1, 83631472), (2, 41815736), (4, 20907868), (8, 10453934), (16, 5226967), (41, 2039792), (82, 1019896), (164, 509948), (328, 254974), (656, 127487)]