66978444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{429349}}^1$

素因数の和:429369

約数の個数: 24

約数和(自身を含む): 168305200

約数和(自身を除く): 101326756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 429349, 858698, 1288047, 1717396, 2576094, 5152188, 5581537, 11163074, 16744611, 22326148, 33489222, 66978444]

約数ペア:

[(1, 66978444), (2, 33489222), (3, 22326148), (4, 16744611), (6, 11163074), (12, 5581537), (13, 5152188), (26, 2576094), (39, 1717396), (52, 1288047), (78, 858698), (156, 429349)]