87694568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 189196560

約数和(自身を除く): 101501992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 193, 221, 257, 386, 442, 514, 772, 884, 1028, 1544, 1768, 2056, 2509, 3281, 3341, 4369, 5018, 6562, 6682, 8738, 10036, 13124, 13364, 17476, 20072, 26248, 26728, 34952, 42653, 49601, 56797, 85306, 99202, 113594, 170612, 198404, 227188, 341224, 396808, 454376, 644813, 843217, 1289626, 1686434, 2579252, 3372868, 5158504, 6745736, 10961821, 21923642, 43847284, 87694568]

約数ペア:

[(1, 87694568), (2, 43847284), (4, 21923642), (8, 10961821), (13, 6745736), (17, 5158504), (26, 3372868), (34, 2579252), (52, 1686434), (68, 1289626), (104, 843217), (136, 644813), (193, 454376), (221, 396808), (257, 341224), (386, 227188), (442, 198404), (514, 170612), (772, 113594), (884, 99202), (1028, 85306), (1544, 56797), (1768, 49601), (2056, 42653), (2509, 34952), (3281, 26728), (3341, 26248), (4369, 20072), (5018, 17476), (6562, 13364), (6682, 13124), (8738, 10036)]