72904824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 209898000

約数和(自身を除く): 136993176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 137, 152, 171, 228, 274, 342, 389, 411, 456, 548, 684, 778, 822, 1096, 1167, 1233, 1368, 1556, 1644, 2334, 2466, 2603, 3112, 3288, 3501, 4668, 4932, 5206, 7002, 7391, 7809, 9336, 9864, 10412, 14004, 14782, 15618, 20824, 22173, 23427, 28008, 29564, 31236, 44346, 46854, 53293, 59128, 62472, 66519, 88692, 93708, 106586, 133038, 159879, 177384, 187416, 213172, 266076, 319758, 426344, 479637, 532152, 639516, 959274, 1012567, 1279032, 1918548, 2025134, 3037701, 3837096, 4050268, 6075402, 8100536, 9113103, 12150804, 18226206, 24301608, 36452412, 72904824]

約数ペア:

[(1, 72904824), (2, 36452412), (3, 24301608), (4, 18226206), (6, 12150804), (8, 9113103), (9, 8100536), (12, 6075402), (18, 4050268), (19, 3837096), (24, 3037701), (36, 2025134), (38, 1918548), (57, 1279032), (72, 1012567), (76, 959274), (114, 639516), (137, 532152), (152, 479637), (171, 426344), (228, 319758), (274, 266076), (342, 213172), (389, 187416), (411, 177384), (456, 159879), (548, 133038), (684, 106586), (778, 93708), (822, 88692), (1096, 66519), (1167, 62472), (1233, 59128), (1368, 53293), (1556, 46854), (1644, 44346), (2334, 31236), (2466, 29564), (2603, 28008), (3112, 23427), (3288, 22173), (3501, 20824), (4668, 15618), (4932, 14782), (5206, 14004), (7002, 10412), (7391, 9864), (7809, 9336)]