31384668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8689}}^1$

素因数の和:8746

約数の個数: 48

約数和(自身を含む): 85648640

約数和(自身を除く): 54263972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 8689, 17378, 26067, 34756, 52134, 60823, 104268, 121646, 182469, 243292, 364938, 373627, 729876, 747254, 1120881, 1494508, 2241762, 2615389, 4483524, 5230778, 7846167, 10461556, 15692334, 31384668]

約数ペア:

[(1, 31384668), (2, 15692334), (3, 10461556), (4, 7846167), (6, 5230778), (7, 4483524), (12, 2615389), (14, 2241762), (21, 1494508), (28, 1120881), (42, 747254), (43, 729876), (84, 373627), (86, 364938), (129, 243292), (172, 182469), (258, 121646), (301, 104268), (516, 60823), (602, 52134), (903, 34756), (1204, 26067), (1806, 17378), (3612, 8689)]