72447984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1815

約数の個数: 120

約数和(自身を含む): 237505632

約数和(自身を除く): 165057648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1753, 1968, 2296, 2583, 2952, 3444, 3506, 4592, 5166, 5259, 5904, 6888, 7012, 10332, 10518, 12271, 13776, 14024, 15777, 20664, 21036, 24542, 28048, 31554, 36813, 41328, 42072, 49084, 63108, 71873, 73626, 84144, 98168, 110439, 126216, 143746, 147252, 196336, 215619, 220878, 252432, 287492, 294504, 431238, 441756, 503111, 574984, 589008, 646857, 862476, 883512, 1006222, 1149968, 1293714, 1509333, 1724952, 1767024, 2012444, 2587428, 3018666, 3449904, 4024888, 4527999, 5174856, 6037332, 8049776, 9055998, 10349712, 12074664, 18111996, 24149328, 36223992, 72447984]

約数ペア:

[(1, 72447984), (2, 36223992), (3, 24149328), (4, 18111996), (6, 12074664), (7, 10349712), (8, 9055998), (9, 8049776), (12, 6037332), (14, 5174856), (16, 4527999), (18, 4024888), (21, 3449904), (24, 3018666), (28, 2587428), (36, 2012444), (41, 1767024), (42, 1724952), (48, 1509333), (56, 1293714), (63, 1149968), (72, 1006222), (82, 883512), (84, 862476), (112, 646857), (123, 589008), (126, 574984), (144, 503111), (164, 441756), (168, 431238), (246, 294504), (252, 287492), (287, 252432), (328, 220878), (336, 215619), (369, 196336), (492, 147252), (504, 143746), (574, 126216), (656, 110439), (738, 98168), (861, 84144), (984, 73626), (1008, 71873), (1148, 63108), (1476, 49084), (1722, 42072), (1753, 41328), (1968, 36813), (2296, 31554), (2583, 28048), (2952, 24542), (3444, 21036), (3506, 20664), (4592, 15777), (5166, 14024), (5259, 13776), (5904, 12271), (6888, 10518), (7012, 10332)]