63631988

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 136752000

約数和(自身を除く): 73120012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2441, 3724, 4882, 6517, 9764, 13034, 17087, 26068, 34174, 46379, 68348, 92758, 119609, 185516, 239218, 324653, 478436, 649306, 837263, 1298612, 1674526, 2272571, 3349052, 4545142, 9090284, 15907997, 31815994, 63631988]

約数ペア:

[(1, 63631988), (2, 31815994), (4, 15907997), (7, 9090284), (14, 4545142), (19, 3349052), (28, 2272571), (38, 1674526), (49, 1298612), (76, 837263), (98, 649306), (133, 478436), (196, 324653), (266, 239218), (343, 185516), (532, 119609), (686, 92758), (931, 68348), (1372, 46379), (1862, 34174), (2441, 26068), (3724, 17087), (4882, 13034), (6517, 9764)]