64645488

素因数分解:

$2^4\times 3^2\times {\mathrm{448927}}^1$

素因数の和:448941

約数の個数: 30

約数和(自身を含む): 180917984

約数和(自身を除く): 116272496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 448927, 897854, 1346781, 1795708, 2693562, 3591416, 4040343, 5387124, 7182832, 8080686, 10774248, 16161372, 21548496, 32322744, 64645488]

約数ペア:

[(1, 64645488), (2, 32322744), (3, 21548496), (4, 16161372), (6, 10774248), (8, 8080686), (9, 7182832), (12, 5387124), (16, 4040343), (18, 3591416), (24, 2693562), (36, 1795708), (48, 1346781), (72, 897854), (144, 448927)]