72684576

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 151393824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 359, 444, 456, 592, 608, 666, 684, 703, 718, 888, 912, 1077, 1184, 1332, 1368, 1406, 1436, 1776, 1824, 2109, 2154, 2664, 2736, 2812, 2872, 3231, 3552, 4218, 4308, 5328, 5472, 5624, 5744, 6327, 6462, 6821, 8436, 8616, 10656, 11248, 11488, 12654, 12924, 13283, 13642, 16872, 17232, 20463, 22496, 25308, 25848, 26566, 27284, 33744, 34464, 39849, 40926, 50616, 51696, 53132, 54568, 61389, 67488, 79698, 81852, 101232, 103392, 106264, 109136, 119547, 122778, 159396, 163704, 202464, 212528, 218272, 239094, 245556, 252377, 318792, 327408, 425056, 478188, 491112, 504754, 637584, 654816, 757131, 956376, 982224, 1009508, 1275168, 1514262, 1912752, 1964448, 2019016, 2271393, 3028524, 3825504, 4038032, 4542786, 6057048, 8076064, 9085572, 12114096, 18171144, 24228192, 36342288, 72684576]

約数ペア:

[(1, 72684576), (2, 36342288), (3, 24228192), (4, 18171144), (6, 12114096), (8, 9085572), (9, 8076064), (12, 6057048), (16, 4542786), (18, 4038032), (19, 3825504), (24, 3028524), (32, 2271393), (36, 2019016), (37, 1964448), (38, 1912752), (48, 1514262), (57, 1275168), (72, 1009508), (74, 982224), (76, 956376), (96, 757131), (111, 654816), (114, 637584), (144, 504754), (148, 491112), (152, 478188), (171, 425056), (222, 327408), (228, 318792), (288, 252377), (296, 245556), (304, 239094), (333, 218272), (342, 212528), (359, 202464), (444, 163704), (456, 159396), (592, 122778), (608, 119547), (666, 109136), (684, 106264), (703, 103392), (718, 101232), (888, 81852), (912, 79698), (1077, 67488), (1184, 61389), (1332, 54568), (1368, 53132), (1406, 51696), (1436, 50616), (1776, 40926), (1824, 39849), (2109, 34464), (2154, 33744), (2664, 27284), (2736, 26566), (2812, 25848), (2872, 25308), (3231, 22496), (3552, 20463), (4218, 17232), (4308, 16872), (5328, 13642), (5472, 13283), (5624, 12924), (5744, 12654), (6327, 11488), (6462, 11248), (6821, 10656), (8436, 8616)]