72320948

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11279}}^1$

素因数の和:11519

約数の個数: 24

約数和(自身を含む): 145286400

約数和(自身を除く): 72965452

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 11279, 22558, 45116, 78953, 157906, 315812, 2582891, 5165782, 10331564, 18080237, 36160474, 72320948]

約数ペア:

[(1, 72320948), (2, 36160474), (4, 18080237), (7, 10331564), (14, 5165782), (28, 2582891), (229, 315812), (458, 157906), (916, 78953), (1603, 45116), (3206, 22558), (6412, 11279)]