47397384

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3637}}^1$

素因数の和:3830

約数の個数: 48

約数和(自身を含む): 129112620

約数和(自身を除く): 81715236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 3637, 4344, 6516, 7274, 10911, 13032, 14548, 21822, 29096, 32733, 43644, 65466, 87288, 130932, 261864, 658297, 1316594, 1974891, 2633188, 3949782, 5266376, 5924673, 7899564, 11849346, 15799128, 23698692, 47397384]

約数ペア:

[(1, 47397384), (2, 23698692), (3, 15799128), (4, 11849346), (6, 7899564), (8, 5924673), (9, 5266376), (12, 3949782), (18, 2633188), (24, 1974891), (36, 1316594), (72, 658297), (181, 261864), (362, 130932), (543, 87288), (724, 65466), (1086, 43644), (1448, 32733), (1629, 29096), (2172, 21822), (3258, 14548), (3637, 13032), (4344, 10911), (6516, 7274)]