51639552

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 158287360

約数和(自身を除く): 106647808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 241, 248, 256, 279, 288, 372, 384, 432, 482, 496, 558, 576, 723, 744, 768, 837, 864, 964, 992, 1116, 1152, 1446, 1488, 1674, 1728, 1928, 1984, 2169, 2232, 2304, 2892, 2976, 3348, 3456, 3856, 3968, 4338, 4464, 5784, 5952, 6507, 6696, 6912, 7471, 7712, 7936, 8676, 8928, 11568, 11904, 13014, 13392, 14942, 15424, 17352, 17856, 22413, 23136, 23808, 26028, 26784, 29884, 30848, 34704, 35712, 44826, 46272, 52056, 53568, 59768, 61696, 67239, 69408, 71424, 89652, 92544, 104112, 107136, 119536, 134478, 138816, 179304, 185088, 201717, 208224, 214272, 239072, 268956, 277632, 358608, 403434, 416448, 478144, 537912, 555264, 717216, 806868, 832896, 956288, 1075824, 1434432, 1613736, 1665792, 1912576, 2151648, 2868864, 3227472, 4303296, 5737728, 6454944, 8606592, 12909888, 17213184, 25819776, 51639552]

約数ペア:

[(1, 51639552), (2, 25819776), (3, 17213184), (4, 12909888), (6, 8606592), (8, 6454944), (9, 5737728), (12, 4303296), (16, 3227472), (18, 2868864), (24, 2151648), (27, 1912576), (31, 1665792), (32, 1613736), (36, 1434432), (48, 1075824), (54, 956288), (62, 832896), (64, 806868), (72, 717216), (93, 555264), (96, 537912), (108, 478144), (124, 416448), (128, 403434), (144, 358608), (186, 277632), (192, 268956), (216, 239072), (241, 214272), (248, 208224), (256, 201717), (279, 185088), (288, 179304), (372, 138816), (384, 134478), (432, 119536), (482, 107136), (496, 104112), (558, 92544), (576, 89652), (723, 71424), (744, 69408), (768, 67239), (837, 61696), (864, 59768), (964, 53568), (992, 52056), (1116, 46272), (1152, 44826), (1446, 35712), (1488, 34704), (1674, 30848), (1728, 29884), (1928, 26784), (1984, 26028), (2169, 23808), (2232, 23136), (2304, 22413), (2892, 17856), (2976, 17352), (3348, 15424), (3456, 14942), (3856, 13392), (3968, 13014), (4338, 11904), (4464, 11568), (5784, 8928), (5952, 8676), (6507, 7936), (6696, 7712), (6912, 7471)]