66505624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 131986800

約数和(自身を除く): 65481176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 2221, 3743, 4442, 7486, 8884, 14972, 17768, 29944, 42199, 84398, 168796, 337592, 437537, 875074, 1750148, 3500296, 8313203, 16626406, 33252812, 66505624]

約数ペア:

[(1, 66505624), (2, 33252812), (4, 16626406), (8, 8313203), (19, 3500296), (38, 1750148), (76, 875074), (152, 437537), (197, 337592), (394, 168796), (788, 84398), (1576, 42199), (2221, 29944), (3743, 17768), (4442, 14972), (7486, 8884)]