66490244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 118742400

約数和(自身を除く): 52252156

約数列:

[1, 2, 4, 61, 122, 244, 379, 719, 758, 1438, 1516, 2876, 23119, 43859, 46238, 87718, 92476, 175436, 272501, 545002, 1090004, 16622561, 33245122, 66490244]

約数ペア:

[(1, 66490244), (2, 33245122), (4, 16622561), (61, 1090004), (122, 545002), (244, 272501), (379, 175436), (719, 92476), (758, 87718), (1438, 46238), (1516, 43859), (2876, 23119)]