31418646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{983}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 71981568

約数和(自身を除く): 40562922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 761, 983, 1522, 1966, 2283, 2949, 4566, 5327, 5898, 6881, 10654, 13762, 15981, 20643, 31962, 41286, 748063, 1496126, 2244189, 4488378, 5236441, 10472882, 15709323, 31418646]

約数ペア:

[(1, 31418646), (2, 15709323), (3, 10472882), (6, 5236441), (7, 4488378), (14, 2244189), (21, 1496126), (42, 748063), (761, 41286), (983, 31962), (1522, 20643), (1966, 15981), (2283, 13762), (2949, 10654), (4566, 6881), (5327, 5898)]