72607968

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 150361632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 4423, 5472, 8208, 8846, 13269, 16416, 17692, 26538, 35384, 39807, 53076, 70768, 79614, 84037, 106152, 119421, 141536, 159228, 168074, 212304, 238842, 252111, 318456, 336148, 424608, 477684, 504222, 636912, 672296, 756333, 955368, 1008444, 1273824, 1344592, 1512666, 1910736, 2016888, 2268999, 2689184, 3025332, 3821472, 4033776, 4537998, 6050664, 8067552, 9075996, 12101328, 18151992, 24202656, 36303984, 72607968]

約数ペア:

[(1, 72607968), (2, 36303984), (3, 24202656), (4, 18151992), (6, 12101328), (8, 9075996), (9, 8067552), (12, 6050664), (16, 4537998), (18, 4033776), (19, 3821472), (24, 3025332), (27, 2689184), (32, 2268999), (36, 2016888), (38, 1910736), (48, 1512666), (54, 1344592), (57, 1273824), (72, 1008444), (76, 955368), (96, 756333), (108, 672296), (114, 636912), (144, 504222), (152, 477684), (171, 424608), (216, 336148), (228, 318456), (288, 252111), (304, 238842), (342, 212304), (432, 168074), (456, 159228), (513, 141536), (608, 119421), (684, 106152), (864, 84037), (912, 79614), (1026, 70768), (1368, 53076), (1824, 39807), (2052, 35384), (2736, 26538), (4104, 17692), (4423, 16416), (5472, 13269), (8208, 8846)]