72287712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 173019168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1559, 1656, 1932, 2016, 2208, 2576, 2898, 3118, 3312, 3864, 4677, 5152, 5796, 6236, 6624, 7728, 9354, 10913, 11592, 12472, 14031, 15456, 18708, 21826, 23184, 24944, 28062, 32739, 35857, 37416, 43652, 46368, 49888, 56124, 65478, 71714, 74832, 87304, 98217, 107571, 112248, 130956, 143428, 149664, 174608, 196434, 215142, 224496, 250999, 261912, 286856, 322713, 349216, 392868, 430284, 448992, 501998, 523824, 573712, 645426, 752997, 785736, 860568, 1003996, 1047648, 1147424, 1290852, 1505994, 1571472, 1721136, 2007992, 2258991, 2581704, 3011988, 3142944, 3442272, 4015984, 4517982, 5163408, 6023976, 8031968, 9035964, 10326816, 12047952, 18071928, 24095904, 36143856, 72287712]

約数ペア:

[(1, 72287712), (2, 36143856), (3, 24095904), (4, 18071928), (6, 12047952), (7, 10326816), (8, 9035964), (9, 8031968), (12, 6023976), (14, 5163408), (16, 4517982), (18, 4015984), (21, 3442272), (23, 3142944), (24, 3011988), (28, 2581704), (32, 2258991), (36, 2007992), (42, 1721136), (46, 1571472), (48, 1505994), (56, 1290852), (63, 1147424), (69, 1047648), (72, 1003996), (84, 860568), (92, 785736), (96, 752997), (112, 645426), (126, 573712), (138, 523824), (144, 501998), (161, 448992), (168, 430284), (184, 392868), (207, 349216), (224, 322713), (252, 286856), (276, 261912), (288, 250999), (322, 224496), (336, 215142), (368, 196434), (414, 174608), (483, 149664), (504, 143428), (552, 130956), (644, 112248), (672, 107571), (736, 98217), (828, 87304), (966, 74832), (1008, 71714), (1104, 65478), (1288, 56124), (1449, 49888), (1559, 46368), (1656, 43652), (1932, 37416), (2016, 35857), (2208, 32739), (2576, 28062), (2898, 24944), (3118, 23184), (3312, 21826), (3864, 18708), (4677, 15456), (5152, 14031), (5796, 12472), (6236, 11592), (6624, 10913), (7728, 9354)]