65623968

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9946

約数の個数: 72

約数和(自身を含む): 194751648

約数和(自身を除く): 129127680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 9907, 19814, 29721, 39628, 59442, 79256, 89163, 118884, 158512, 178326, 227861, 237768, 317024, 356652, 455722, 475536, 683583, 713304, 911444, 951072, 1367166, 1426608, 1822888, 2050749, 2734332, 2853216, 3645776, 4101498, 5468664, 7291552, 8202996, 10937328, 16405992, 21874656, 32811984, 65623968]

約数ペア:

[(1, 65623968), (2, 32811984), (3, 21874656), (4, 16405992), (6, 10937328), (8, 8202996), (9, 7291552), (12, 5468664), (16, 4101498), (18, 3645776), (23, 2853216), (24, 2734332), (32, 2050749), (36, 1822888), (46, 1426608), (48, 1367166), (69, 951072), (72, 911444), (92, 713304), (96, 683583), (138, 475536), (144, 455722), (184, 356652), (207, 317024), (276, 237768), (288, 227861), (368, 178326), (414, 158512), (552, 118884), (736, 89163), (828, 79256), (1104, 59442), (1656, 39628), (2208, 29721), (3312, 19814), (6624, 9907)]