78574932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 205068864

約数和(自身を除く): 126493932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 193, 258, 263, 386, 387, 516, 526, 579, 772, 774, 789, 1052, 1158, 1548, 1578, 1737, 2316, 2367, 3156, 3474, 4734, 6948, 8299, 9468, 11309, 16598, 22618, 24897, 33196, 33927, 45236, 49794, 50759, 67854, 74691, 99588, 101518, 101781, 135708, 149382, 152277, 203036, 203562, 298764, 304554, 407124, 456831, 609108, 913662, 1827324, 2182637, 4365274, 6547911, 8730548, 13095822, 19643733, 26191644, 39287466, 78574932]

約数ペア:

[(1, 78574932), (2, 39287466), (3, 26191644), (4, 19643733), (6, 13095822), (9, 8730548), (12, 6547911), (18, 4365274), (36, 2182637), (43, 1827324), (86, 913662), (129, 609108), (172, 456831), (193, 407124), (258, 304554), (263, 298764), (386, 203562), (387, 203036), (516, 152277), (526, 149382), (579, 135708), (772, 101781), (774, 101518), (789, 99588), (1052, 74691), (1158, 67854), (1548, 50759), (1578, 49794), (1737, 45236), (2316, 33927), (2367, 33196), (3156, 24897), (3474, 22618), (4734, 16598), (6948, 11309), (8299, 9468)]