66455412

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{40423}}^1$

素因数の和:40567

約数の個数: 24

約数和(自身を含む): 156198336

約数和(自身を除く): 89742924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 40423, 80846, 121269, 161692, 242538, 485076, 5537951, 11075902, 16613853, 22151804, 33227706, 66455412]

約数ペア:

[(1, 66455412), (2, 33227706), (3, 22151804), (4, 16613853), (6, 11075902), (12, 5537951), (137, 485076), (274, 242538), (411, 161692), (548, 121269), (822, 80846), (1644, 40423)]