64563759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 40268241

約数列:

[1, 3, 9, 13, 39, 47, 59, 117, 141, 177, 199, 423, 531, 597, 611, 767, 1791, 1833, 2301, 2587, 2773, 5499, 6903, 7761, 8319, 9353, 11741, 23283, 24957, 28059, 35223, 36049, 84177, 105669, 108147, 121589, 152633, 324441, 364767, 457899, 551827, 1094301, 1373697, 1655481, 4966443, 7173751, 21521253, 64563759]

約数ペア:

[(1, 64563759), (3, 21521253), (9, 7173751), (13, 4966443), (39, 1655481), (47, 1373697), (59, 1094301), (117, 551827), (141, 457899), (177, 364767), (199, 324441), (423, 152633), (531, 121589), (597, 108147), (611, 105669), (767, 84177), (1791, 36049), (1833, 35223), (2301, 28059), (2587, 24957), (2773, 23283), (5499, 11741), (6903, 9353), (7761, 8319)]