65289312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 208392912

約数和(自身を除く): 143103600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 557, 592, 666, 792, 814, 888, 1056, 1114, 1184, 1221, 1332, 1584, 1628, 1671, 1776, 2228, 2442, 2664, 3168, 3256, 3342, 3552, 3663, 4456, 4884, 5013, 5328, 6127, 6512, 6684, 7326, 8912, 9768, 10026, 10656, 12254, 13024, 13368, 14652, 17824, 18381, 19536, 20052, 20609, 24508, 26736, 29304, 36762, 39072, 40104, 41218, 49016, 53472, 55143, 58608, 61827, 73524, 80208, 82436, 98032, 110286, 117216, 123654, 147048, 160416, 164872, 185481, 196064, 220572, 226699, 247308, 294096, 329744, 370962, 441144, 453398, 494616, 588192, 659488, 680097, 741924, 882288, 906796, 989232, 1360194, 1483848, 1764576, 1813592, 1978464, 2040291, 2720388, 2967696, 3627184, 4080582, 5440776, 5935392, 7254368, 8161164, 10881552, 16322328, 21763104, 32644656, 65289312]

約数ペア:

[(1, 65289312), (2, 32644656), (3, 21763104), (4, 16322328), (6, 10881552), (8, 8161164), (9, 7254368), (11, 5935392), (12, 5440776), (16, 4080582), (18, 3627184), (22, 2967696), (24, 2720388), (32, 2040291), (33, 1978464), (36, 1813592), (37, 1764576), (44, 1483848), (48, 1360194), (66, 989232), (72, 906796), (74, 882288), (88, 741924), (96, 680097), (99, 659488), (111, 588192), (132, 494616), (144, 453398), (148, 441144), (176, 370962), (198, 329744), (222, 294096), (264, 247308), (288, 226699), (296, 220572), (333, 196064), (352, 185481), (396, 164872), (407, 160416), (444, 147048), (528, 123654), (557, 117216), (592, 110286), (666, 98032), (792, 82436), (814, 80208), (888, 73524), (1056, 61827), (1114, 58608), (1184, 55143), (1221, 53472), (1332, 49016), (1584, 41218), (1628, 40104), (1671, 39072), (1776, 36762), (2228, 29304), (2442, 26736), (2664, 24508), (3168, 20609), (3256, 20052), (3342, 19536), (3552, 18381), (3663, 17824), (4456, 14652), (4884, 13368), (5013, 13024), (5328, 12254), (6127, 10656), (6512, 10026), (6684, 9768), (7326, 8912)]