31921764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 85481088

約数和(自身を除く): 53559324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 879, 1172, 1297, 1758, 2051, 2594, 3516, 3891, 4102, 5188, 6153, 7782, 8204, 9079, 12306, 15564, 18158, 24612, 27237, 36316, 54474, 108948, 380021, 760042, 1140063, 1520084, 2280126, 2660147, 4560252, 5320294, 7980441, 10640588, 15960882, 31921764]

約数ペア:

[(1, 31921764), (2, 15960882), (3, 10640588), (4, 7980441), (6, 5320294), (7, 4560252), (12, 2660147), (14, 2280126), (21, 1520084), (28, 1140063), (42, 760042), (84, 380021), (293, 108948), (586, 54474), (879, 36316), (1172, 27237), (1297, 24612), (1758, 18158), (2051, 15564), (2594, 12306), (3516, 9079), (3891, 8204), (4102, 7782), (5188, 6153)]