72492672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 150275328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 181, 192, 224, 298, 336, 362, 384, 447, 448, 543, 596, 672, 724, 894, 896, 1043, 1086, 1192, 1267, 1344, 1448, 1788, 2086, 2172, 2384, 2534, 2688, 2896, 3129, 3576, 3801, 4172, 4344, 4768, 5068, 5792, 6258, 7152, 7602, 8344, 8688, 9536, 10136, 11584, 12516, 14304, 15204, 16688, 17376, 19072, 20272, 23168, 25032, 26969, 28608, 30408, 33376, 34752, 40544, 50064, 53938, 57216, 60816, 66752, 69504, 80907, 81088, 100128, 107876, 121632, 133504, 161814, 162176, 188783, 200256, 215752, 243264, 323628, 377566, 400512, 431504, 486528, 566349, 647256, 755132, 863008, 1132698, 1294512, 1510264, 1726016, 2265396, 2589024, 3020528, 3452032, 4530792, 5178048, 6041056, 9061584, 10356096, 12082112, 18123168, 24164224, 36246336, 72492672]

約数ペア:

[(1, 72492672), (2, 36246336), (3, 24164224), (4, 18123168), (6, 12082112), (7, 10356096), (8, 9061584), (12, 6041056), (14, 5178048), (16, 4530792), (21, 3452032), (24, 3020528), (28, 2589024), (32, 2265396), (42, 1726016), (48, 1510264), (56, 1294512), (64, 1132698), (84, 863008), (96, 755132), (112, 647256), (128, 566349), (149, 486528), (168, 431504), (181, 400512), (192, 377566), (224, 323628), (298, 243264), (336, 215752), (362, 200256), (384, 188783), (447, 162176), (448, 161814), (543, 133504), (596, 121632), (672, 107876), (724, 100128), (894, 81088), (896, 80907), (1043, 69504), (1086, 66752), (1192, 60816), (1267, 57216), (1344, 53938), (1448, 50064), (1788, 40544), (2086, 34752), (2172, 33376), (2384, 30408), (2534, 28608), (2688, 26969), (2896, 25032), (3129, 23168), (3576, 20272), (3801, 19072), (4172, 17376), (4344, 16688), (4768, 15204), (5068, 14304), (5792, 12516), (6258, 11584), (7152, 10136), (7602, 9536), (8344, 8688)]