64634416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 162989568

約数和(自身を除く): 98355152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2281, 2576, 3542, 4048, 4562, 7084, 9124, 14168, 15967, 18248, 25091, 28336, 31934, 36496, 50182, 52463, 63868, 100364, 104926, 127736, 175637, 200728, 209852, 255472, 351274, 367241, 401456, 419704, 577093, 702548, 734482, 839408, 1154186, 1405096, 1468964, 2308372, 2810192, 2937928, 4039651, 4616744, 5875856, 8079302, 9233488, 16158604, 32317208, 64634416]

約数ペア:

[(1, 64634416), (2, 32317208), (4, 16158604), (7, 9233488), (8, 8079302), (11, 5875856), (14, 4616744), (16, 4039651), (22, 2937928), (23, 2810192), (28, 2308372), (44, 1468964), (46, 1405096), (56, 1154186), (77, 839408), (88, 734482), (92, 702548), (112, 577093), (154, 419704), (161, 401456), (176, 367241), (184, 351274), (253, 255472), (308, 209852), (322, 200728), (368, 175637), (506, 127736), (616, 104926), (644, 100364), (1012, 63868), (1232, 52463), (1288, 50182), (1771, 36496), (2024, 31934), (2281, 28336), (2576, 25091), (3542, 18248), (4048, 15967), (4562, 14168), (7084, 9124)]