3921303956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 7291855872

約数和(自身を除く): 3370551916

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 647, 1147, 1294, 1321, 2294, 2588, 2642, 4588, 5284, 20057, 23939, 40114, 40951, 47878, 48877, 80228, 81902, 95756, 97754, 163804, 195508, 742109, 854687, 1484218, 1515187, 1709374, 2968436, 3030374, 3418748, 6060748, 26495297, 31623419, 52990594, 63246838, 105981188, 126493676, 980325989, 1960651978, 3921303956]

約数ペア:

[(1, 3921303956), (2, 1960651978), (4, 980325989), (31, 126493676), (37, 105981188), (62, 63246838), (74, 52990594), (124, 31623419), (148, 26495297), (647, 6060748), (1147, 3418748), (1294, 3030374), (1321, 2968436), (2294, 1709374), (2588, 1515187), (2642, 1484218), (4588, 854687), (5284, 742109), (20057, 195508), (23939, 163804), (40114, 97754), (40951, 95756), (47878, 81902), (48877, 80228)]