77820626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 131459328

約数和(自身を除く): 53638702

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 611, 1118, 1222, 1481, 2021, 2962, 4042, 19253, 26273, 38506, 52546, 63683, 69607, 127366, 139214, 827879, 904891, 1655758, 1809782, 2993101, 5986202, 38910313, 77820626]

約数ペア:

[(1, 77820626), (2, 38910313), (13, 5986202), (26, 2993101), (43, 1809782), (47, 1655758), (86, 904891), (94, 827879), (559, 139214), (611, 127366), (1118, 69607), (1222, 63683), (1481, 52546), (2021, 38506), (2962, 26273), (4042, 19253)]