66147471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 109863936

約数和(自身を除く): 43716465

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 423, 523, 611, 897, 1081, 1569, 1833, 2691, 3243, 4707, 5499, 6799, 9729, 12029, 14053, 20397, 24581, 36087, 42159, 61191, 73743, 108261, 126477, 156377, 221229, 319553, 469131, 565363, 958659, 1407393, 1696089, 2875977, 5088267, 7349719, 22049157, 66147471]

約数ペア:

[(1, 66147471), (3, 22049157), (9, 7349719), (13, 5088267), (23, 2875977), (39, 1696089), (47, 1407393), (69, 958659), (117, 565363), (141, 469131), (207, 319553), (299, 221229), (423, 156377), (523, 126477), (611, 108261), (897, 73743), (1081, 61191), (1569, 42159), (1833, 36087), (2691, 24581), (3243, 20397), (4707, 14053), (5499, 12029), (6799, 9729)]