31673844

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2521}}^1$

素因数の和:2880

約数の個数: 36

約数和(自身を含む): 80325700

約数和(自身を除く): 48651856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 2521, 3141, 4188, 5042, 6282, 7563, 10084, 12564, 15126, 22689, 30252, 45378, 90756, 879829, 1759658, 2639487, 3519316, 5278974, 7918461, 10557948, 15836922, 31673844]

約数ペア:

[(1, 31673844), (2, 15836922), (3, 10557948), (4, 7918461), (6, 5278974), (9, 3519316), (12, 2639487), (18, 1759658), (36, 879829), (349, 90756), (698, 45378), (1047, 30252), (1396, 22689), (2094, 15126), (2521, 12564), (3141, 10084), (4188, 7563), (5042, 6282)]