42699188

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 87639552

約数和(自身を除く): 44940364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1663, 1834, 3326, 3668, 6419, 6652, 11641, 12838, 23282, 25676, 46564, 81487, 162974, 217853, 325948, 435706, 871412, 1524971, 3049942, 6099884, 10674797, 21349594, 42699188]

約数ペア:

[(1, 42699188), (2, 21349594), (4, 10674797), (7, 6099884), (14, 3049942), (28, 1524971), (49, 871412), (98, 435706), (131, 325948), (196, 217853), (262, 162974), (524, 81487), (917, 46564), (1663, 25676), (1834, 23282), (3326, 12838), (3668, 11641), (6419, 6652)]