64394928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 199049760

約数和(自身を除く): 134654832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 839, 936, 984, 1066, 1476, 1599, 1678, 1872, 1968, 2132, 2517, 2952, 3198, 3356, 4264, 4797, 5034, 5904, 6396, 6712, 7551, 8528, 9594, 10068, 10907, 12792, 13424, 15102, 19188, 20136, 21814, 25584, 30204, 32721, 34399, 38376, 40272, 43628, 60408, 65442, 68798, 76752, 87256, 98163, 103197, 120816, 130884, 137596, 174512, 196326, 206394, 261768, 275192, 309591, 392652, 412788, 447187, 523536, 550384, 619182, 785304, 825576, 894374, 1238364, 1341561, 1570608, 1651152, 1788748, 2476728, 2683122, 3577496, 4024683, 4953456, 5366244, 7154992, 8049366, 10732488, 16098732, 21464976, 32197464, 64394928]

約数ペア:

[(1, 64394928), (2, 32197464), (3, 21464976), (4, 16098732), (6, 10732488), (8, 8049366), (9, 7154992), (12, 5366244), (13, 4953456), (16, 4024683), (18, 3577496), (24, 2683122), (26, 2476728), (36, 1788748), (39, 1651152), (41, 1570608), (48, 1341561), (52, 1238364), (72, 894374), (78, 825576), (82, 785304), (104, 619182), (117, 550384), (123, 523536), (144, 447187), (156, 412788), (164, 392652), (208, 309591), (234, 275192), (246, 261768), (312, 206394), (328, 196326), (369, 174512), (468, 137596), (492, 130884), (533, 120816), (624, 103197), (656, 98163), (738, 87256), (839, 76752), (936, 68798), (984, 65442), (1066, 60408), (1476, 43628), (1599, 40272), (1678, 38376), (1872, 34399), (1968, 32721), (2132, 30204), (2517, 25584), (2952, 21814), (3198, 20136), (3356, 19188), (4264, 15102), (4797, 13424), (5034, 12792), (5904, 10907), (6396, 10068), (6712, 9594), (7551, 8528)]