31384408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 65165760

約数和(自身を除く): 33781352

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5323, 5896, 10646, 21292, 42584, 58553, 117106, 234212, 356641, 468424, 713282, 1426564, 2853128, 3923051, 7846102, 15692204, 31384408]

約数ペア:

[(1, 31384408), (2, 15692204), (4, 7846102), (8, 3923051), (11, 2853128), (22, 1426564), (44, 713282), (67, 468424), (88, 356641), (134, 234212), (268, 117106), (536, 58553), (737, 42584), (1474, 21292), (2948, 10646), (5323, 5896)]