31245132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 77091840

約数和(自身を除く): 45846708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1433, 1817, 2866, 3634, 4299, 5451, 5732, 7268, 8598, 10902, 17196, 21804, 32959, 65918, 98877, 113207, 131836, 197754, 226414, 339621, 395508, 452828, 679242, 1358484, 2603761, 5207522, 7811283, 10415044, 15622566, 31245132]

約数ペア:

[(1, 31245132), (2, 15622566), (3, 10415044), (4, 7811283), (6, 5207522), (12, 2603761), (23, 1358484), (46, 679242), (69, 452828), (79, 395508), (92, 339621), (138, 226414), (158, 197754), (237, 131836), (276, 113207), (316, 98877), (474, 65918), (948, 32959), (1433, 21804), (1817, 17196), (2866, 10902), (3634, 8598), (4299, 7268), (5451, 5732)]