31629388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 64423632

約数和(自身を除く): 32794244

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 181, 316, 362, 553, 724, 1106, 1267, 2212, 2534, 5068, 6241, 12482, 14299, 24964, 28598, 43687, 57196, 87374, 100093, 174748, 200186, 400372, 1129621, 2259242, 4518484, 7907347, 15814694, 31629388]

約数ペア:

[(1, 31629388), (2, 15814694), (4, 7907347), (7, 4518484), (14, 2259242), (28, 1129621), (79, 400372), (158, 200186), (181, 174748), (316, 100093), (362, 87374), (553, 57196), (724, 43687), (1106, 28598), (1267, 24964), (2212, 14299), (2534, 12482), (5068, 6241)]