87881256

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5358

約数の個数: 48

約数和(自身を含む): 239054400

約数和(自身を除く): 151173144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5107, 5736, 8604, 10214, 15321, 17208, 20428, 30642, 40856, 45963, 61284, 91926, 122568, 183852, 367704, 1220573, 2441146, 3661719, 4882292, 7323438, 9764584, 10985157, 14646876, 21970314, 29293752, 43940628, 87881256]

約数ペア:

[(1, 87881256), (2, 43940628), (3, 29293752), (4, 21970314), (6, 14646876), (8, 10985157), (9, 9764584), (12, 7323438), (18, 4882292), (24, 3661719), (36, 2441146), (72, 1220573), (239, 367704), (478, 183852), (717, 122568), (956, 91926), (1434, 61284), (1912, 45963), (2151, 40856), (2868, 30642), (4302, 20428), (5107, 17208), (5736, 15321), (8604, 10214)]