66546288

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1422

約数の個数: 60

約数和(自身を含む): 186805008

約数和(自身を除く): 120258720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 887, 1042, 1563, 1774, 2084, 2661, 3126, 3548, 4168, 4689, 5322, 6252, 7096, 7983, 8336, 9378, 10644, 12504, 14192, 15966, 18756, 21288, 25008, 31932, 37512, 42576, 63864, 75024, 127728, 462127, 924254, 1386381, 1848508, 2772762, 3697016, 4159143, 5545524, 7394032, 8318286, 11091048, 16636572, 22182096, 33273144, 66546288]

約数ペア:

[(1, 66546288), (2, 33273144), (3, 22182096), (4, 16636572), (6, 11091048), (8, 8318286), (9, 7394032), (12, 5545524), (16, 4159143), (18, 3697016), (24, 2772762), (36, 1848508), (48, 1386381), (72, 924254), (144, 462127), (521, 127728), (887, 75024), (1042, 63864), (1563, 42576), (1774, 37512), (2084, 31932), (2661, 25008), (3126, 21288), (3548, 18756), (4168, 15966), (4689, 14192), (5322, 12504), (6252, 10644), (7096, 9378), (7983, 8336)]