72864288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 169297632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 769, 846, 987, 1008, 1128, 1316, 1504, 1538, 1692, 1974, 2016, 2256, 2307, 2632, 2961, 3076, 3384, 3948, 4512, 4614, 5264, 5383, 5922, 6152, 6768, 6921, 7896, 9228, 10528, 10766, 11844, 12304, 13536, 13842, 15792, 16149, 18456, 21532, 23688, 24608, 27684, 31584, 32298, 36143, 36912, 43064, 47376, 48447, 55368, 64596, 72286, 73824, 86128, 94752, 96894, 108429, 110736, 129192, 144572, 172256, 193788, 216858, 221472, 253001, 258384, 289144, 325287, 387576, 433716, 506002, 516768, 578288, 650574, 759003, 775152, 867432, 1012004, 1156576, 1301148, 1518006, 1550304, 1734864, 2024008, 2277009, 2602296, 3036012, 3469728, 4048016, 4554018, 5204592, 6072024, 8096032, 9108036, 10409184, 12144048, 18216072, 24288096, 36432144, 72864288]

約数ペア:

[(1, 72864288), (2, 36432144), (3, 24288096), (4, 18216072), (6, 12144048), (7, 10409184), (8, 9108036), (9, 8096032), (12, 6072024), (14, 5204592), (16, 4554018), (18, 4048016), (21, 3469728), (24, 3036012), (28, 2602296), (32, 2277009), (36, 2024008), (42, 1734864), (47, 1550304), (48, 1518006), (56, 1301148), (63, 1156576), (72, 1012004), (84, 867432), (94, 775152), (96, 759003), (112, 650574), (126, 578288), (141, 516768), (144, 506002), (168, 433716), (188, 387576), (224, 325287), (252, 289144), (282, 258384), (288, 253001), (329, 221472), (336, 216858), (376, 193788), (423, 172256), (504, 144572), (564, 129192), (658, 110736), (672, 108429), (752, 96894), (769, 94752), (846, 86128), (987, 73824), (1008, 72286), (1128, 64596), (1316, 55368), (1504, 48447), (1538, 47376), (1692, 43064), (1974, 36912), (2016, 36143), (2256, 32298), (2307, 31584), (2632, 27684), (2961, 24608), (3076, 23688), (3384, 21532), (3948, 18456), (4512, 16149), (4614, 15792), (5264, 13842), (5383, 13536), (5922, 12304), (6152, 11844), (6768, 10766), (6921, 10528), (7896, 9228)]