51161112

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 149688000

約数和(自身を除く): 98526888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 53, 54, 72, 82, 106, 108, 109, 123, 159, 164, 212, 216, 218, 246, 318, 327, 328, 369, 424, 436, 477, 492, 636, 654, 738, 872, 954, 981, 984, 1107, 1272, 1308, 1431, 1476, 1908, 1962, 2173, 2214, 2616, 2862, 2943, 2952, 3816, 3924, 4346, 4428, 4469, 5724, 5777, 5886, 6519, 7848, 8692, 8856, 8938, 11448, 11554, 11772, 13038, 13407, 17331, 17384, 17876, 19557, 23108, 23544, 26076, 26814, 34662, 35752, 39114, 40221, 46216, 51993, 52152, 53628, 58671, 69324, 78228, 80442, 103986, 107256, 117342, 120663, 138648, 155979, 156456, 160884, 207972, 234684, 236857, 241326, 311958, 321768, 415944, 469368, 473714, 482652, 623916, 710571, 947428, 965304, 1247832, 1421142, 1894856, 2131713, 2842284, 4263426, 5684568, 6395139, 8526852, 12790278, 17053704, 25580556, 51161112]

約数ペア:

[(1, 51161112), (2, 25580556), (3, 17053704), (4, 12790278), (6, 8526852), (8, 6395139), (9, 5684568), (12, 4263426), (18, 2842284), (24, 2131713), (27, 1894856), (36, 1421142), (41, 1247832), (53, 965304), (54, 947428), (72, 710571), (82, 623916), (106, 482652), (108, 473714), (109, 469368), (123, 415944), (159, 321768), (164, 311958), (212, 241326), (216, 236857), (218, 234684), (246, 207972), (318, 160884), (327, 156456), (328, 155979), (369, 138648), (424, 120663), (436, 117342), (477, 107256), (492, 103986), (636, 80442), (654, 78228), (738, 69324), (872, 58671), (954, 53628), (981, 52152), (984, 51993), (1107, 46216), (1272, 40221), (1308, 39114), (1431, 35752), (1476, 34662), (1908, 26814), (1962, 26076), (2173, 23544), (2214, 23108), (2616, 19557), (2862, 17876), (2943, 17384), (2952, 17331), (3816, 13407), (3924, 13038), (4346, 11772), (4428, 11554), (4469, 11448), (5724, 8938), (5777, 8856), (5886, 8692), (6519, 7848)]