6664756812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{891487}}^1$

素因数の和:891590

約数の個数: 48

約数和(自身を含む): 17972398080

約数和(自身を除く): 11307641268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 891487, 1782974, 2674461, 3565948, 5348922, 6240409, 10697844, 12480818, 18721227, 24961636, 37442454, 74884908, 79342343, 158684686, 238027029, 317369372, 476054058, 555396401, 952108116, 1110792802, 1666189203, 2221585604, 3332378406, 6664756812]

約数ペア:

[(1, 6664756812), (2, 3332378406), (3, 2221585604), (4, 1666189203), (6, 1110792802), (7, 952108116), (12, 555396401), (14, 476054058), (21, 317369372), (28, 238027029), (42, 158684686), (84, 79342343), (89, 74884908), (178, 37442454), (267, 24961636), (356, 18721227), (534, 12480818), (623, 10697844), (1068, 6240409), (1246, 5348922), (1869, 3565948), (2492, 2674461), (3738, 1782974), (7476, 891487)]