65209984

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 155757060

約数和(自身を除く): 90547076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 259, 281, 296, 392, 448, 518, 562, 592, 784, 896, 1036, 1124, 1184, 1568, 1813, 1967, 2072, 2248, 2368, 3136, 3626, 3934, 4144, 4496, 4736, 6272, 7252, 7868, 8288, 8992, 10397, 13769, 14504, 15736, 16576, 17984, 20794, 27538, 29008, 31472, 33152, 35968, 41588, 55076, 58016, 62944, 72779, 83176, 110152, 116032, 125888, 145558, 166352, 220304, 232064, 251776, 291116, 332704, 440608, 509453, 582232, 665408, 881216, 1018906, 1164464, 1330816, 1762432, 2037812, 2328928, 4075624, 4657856, 8151248, 9315712, 16302496, 32604992, 65209984]

約数ペア:

[(1, 65209984), (2, 32604992), (4, 16302496), (7, 9315712), (8, 8151248), (14, 4657856), (16, 4075624), (28, 2328928), (32, 2037812), (37, 1762432), (49, 1330816), (56, 1164464), (64, 1018906), (74, 881216), (98, 665408), (112, 582232), (128, 509453), (148, 440608), (196, 332704), (224, 291116), (259, 251776), (281, 232064), (296, 220304), (392, 166352), (448, 145558), (518, 125888), (562, 116032), (592, 110152), (784, 83176), (896, 72779), (1036, 62944), (1124, 58016), (1184, 55076), (1568, 41588), (1813, 35968), (1967, 33152), (2072, 31472), (2248, 29008), (2368, 27538), (3136, 20794), (3626, 17984), (3934, 16576), (4144, 15736), (4496, 14504), (4736, 13769), (6272, 10397), (7252, 8992), (7868, 8288)]