42789408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 120403584

約数和(自身を除く): 77614176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 157, 167, 204, 272, 314, 334, 408, 471, 501, 544, 628, 668, 816, 942, 1002, 1256, 1336, 1632, 1884, 2004, 2512, 2669, 2672, 2839, 3768, 4008, 5024, 5338, 5344, 5678, 7536, 8007, 8016, 8517, 10676, 11356, 15072, 16014, 16032, 17034, 21352, 22712, 26219, 32028, 34068, 42704, 45424, 52438, 64056, 68136, 78657, 85408, 90848, 104876, 128112, 136272, 157314, 209752, 256224, 272544, 314628, 419504, 445723, 629256, 839008, 891446, 1258512, 1337169, 1782892, 2517024, 2674338, 3565784, 5348676, 7131568, 10697352, 14263136, 21394704, 42789408]

約数ペア:

[(1, 42789408), (2, 21394704), (3, 14263136), (4, 10697352), (6, 7131568), (8, 5348676), (12, 3565784), (16, 2674338), (17, 2517024), (24, 1782892), (32, 1337169), (34, 1258512), (48, 891446), (51, 839008), (68, 629256), (96, 445723), (102, 419504), (136, 314628), (157, 272544), (167, 256224), (204, 209752), (272, 157314), (314, 136272), (334, 128112), (408, 104876), (471, 90848), (501, 85408), (544, 78657), (628, 68136), (668, 64056), (816, 52438), (942, 45424), (1002, 42704), (1256, 34068), (1336, 32028), (1632, 26219), (1884, 22712), (2004, 21352), (2512, 17034), (2669, 16032), (2672, 16014), (2839, 15072), (3768, 11356), (4008, 10676), (5024, 8517), (5338, 8016), (5344, 8007), (5678, 7536)]