8138484

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1440

約数の個数: 36

約数和(自身を含む): 20702500

約数和(自身を除く): 12564016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1249, 1629, 2172, 2498, 3258, 3747, 4996, 6516, 7494, 11241, 14988, 22482, 44964, 226069, 452138, 678207, 904276, 1356414, 2034621, 2712828, 4069242, 8138484]

約数ペア:

[(1, 8138484), (2, 4069242), (3, 2712828), (4, 2034621), (6, 1356414), (9, 904276), (12, 678207), (18, 452138), (36, 226069), (181, 44964), (362, 22482), (543, 14988), (724, 11241), (1086, 7494), (1249, 6516), (1629, 4996), (2172, 3747), (2498, 3258)]