66476020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 151337088

約数和(自身を除く): 84861068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1531, 1670, 2171, 3062, 3340, 4342, 6124, 7655, 8684, 10855, 15310, 19903, 21710, 30620, 39806, 43420, 79612, 99515, 199030, 255677, 398060, 511354, 1022708, 1278385, 2556770, 3323801, 5113540, 6647602, 13295204, 16619005, 33238010, 66476020]

約数ペア:

[(1, 66476020), (2, 33238010), (4, 16619005), (5, 13295204), (10, 6647602), (13, 5113540), (20, 3323801), (26, 2556770), (52, 1278385), (65, 1022708), (130, 511354), (167, 398060), (260, 255677), (334, 199030), (668, 99515), (835, 79612), (1531, 43420), (1670, 39806), (2171, 30620), (3062, 21710), (3340, 19903), (4342, 15310), (6124, 10855), (7655, 8684)]