72868572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 232349040

約数和(自身を除く): 159480468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 89, 108, 114, 126, 133, 162, 171, 178, 189, 228, 252, 266, 267, 324, 342, 356, 361, 378, 399, 513, 532, 534, 567, 623, 684, 722, 756, 798, 801, 1026, 1068, 1083, 1134, 1197, 1246, 1444, 1539, 1596, 1602, 1691, 1869, 2052, 2166, 2268, 2394, 2403, 2492, 2527, 3078, 3204, 3249, 3382, 3591, 3738, 4332, 4788, 4806, 5054, 5073, 5607, 6156, 6498, 6764, 7182, 7209, 7476, 7581, 9612, 9747, 10108, 10146, 10773, 11214, 11837, 12996, 14364, 14418, 15162, 15219, 16821, 19494, 20292, 21546, 22428, 22743, 23674, 28836, 29241, 30324, 30438, 32129, 33642, 35511, 38988, 43092, 45486, 45657, 47348, 50463, 58482, 60876, 64258, 67284, 68229, 71022, 90972, 91314, 96387, 100926, 106533, 116964, 128516, 136458, 136971, 142044, 182628, 192774, 201852, 204687, 213066, 224903, 272916, 273942, 289161, 319599, 385548, 409374, 426132, 449806, 547884, 578322, 639198, 674709, 818748, 867483, 899612, 958797, 1156644, 1278396, 1349418, 1734966, 1917594, 2024127, 2602449, 2698836, 3469932, 3835188, 4048254, 5204898, 6072381, 8096508, 10409796, 12144762, 18217143, 24289524, 36434286, 72868572]

約数ペア:

[(1, 72868572), (2, 36434286), (3, 24289524), (4, 18217143), (6, 12144762), (7, 10409796), (9, 8096508), (12, 6072381), (14, 5204898), (18, 4048254), (19, 3835188), (21, 3469932), (27, 2698836), (28, 2602449), (36, 2024127), (38, 1917594), (42, 1734966), (54, 1349418), (57, 1278396), (63, 1156644), (76, 958797), (81, 899612), (84, 867483), (89, 818748), (108, 674709), (114, 639198), (126, 578322), (133, 547884), (162, 449806), (171, 426132), (178, 409374), (189, 385548), (228, 319599), (252, 289161), (266, 273942), (267, 272916), (324, 224903), (342, 213066), (356, 204687), (361, 201852), (378, 192774), (399, 182628), (513, 142044), (532, 136971), (534, 136458), (567, 128516), (623, 116964), (684, 106533), (722, 100926), (756, 96387), (798, 91314), (801, 90972), (1026, 71022), (1068, 68229), (1083, 67284), (1134, 64258), (1197, 60876), (1246, 58482), (1444, 50463), (1539, 47348), (1596, 45657), (1602, 45486), (1691, 43092), (1869, 38988), (2052, 35511), (2166, 33642), (2268, 32129), (2394, 30438), (2403, 30324), (2492, 29241), (2527, 28836), (3078, 23674), (3204, 22743), (3249, 22428), (3382, 21546), (3591, 20292), (3738, 19494), (4332, 16821), (4788, 15219), (4806, 15162), (5054, 14418), (5073, 14364), (5607, 12996), (6156, 11837), (6498, 11214), (6764, 10773), (7182, 10146), (7209, 10108), (7476, 9747), (7581, 9612)]