72657552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 221700096

約数和(自身を除く): 149042544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 62, 66, 69, 88, 92, 93, 124, 132, 138, 176, 184, 186, 193, 248, 253, 264, 276, 341, 368, 372, 386, 496, 506, 528, 552, 579, 682, 713, 744, 759, 772, 1012, 1023, 1104, 1158, 1364, 1426, 1488, 1518, 1544, 2024, 2046, 2123, 2139, 2316, 2728, 2852, 3036, 3088, 4048, 4092, 4246, 4278, 4439, 4632, 5456, 5704, 5983, 6072, 6369, 7843, 8184, 8492, 8556, 8878, 9264, 11408, 11966, 12144, 12738, 13317, 15686, 16368, 16984, 17112, 17756, 17949, 23529, 23932, 25476, 26634, 31372, 33968, 34224, 35512, 35898, 47058, 47864, 48829, 50952, 53268, 62744, 65813, 71024, 71796, 94116, 95728, 97658, 101904, 106536, 125488, 131626, 137609, 143592, 146487, 188232, 195316, 197439, 213072, 263252, 275218, 287184, 292974, 376464, 390632, 394878, 412827, 526504, 550436, 585948, 781264, 789756, 825654, 1053008, 1100872, 1171896, 1513699, 1579512, 1651308, 2201744, 2343792, 3027398, 3159024, 3302616, 4541097, 6054796, 6605232, 9082194, 12109592, 18164388, 24219184, 36328776, 72657552]

約数ペア:

[(1, 72657552), (2, 36328776), (3, 24219184), (4, 18164388), (6, 12109592), (8, 9082194), (11, 6605232), (12, 6054796), (16, 4541097), (22, 3302616), (23, 3159024), (24, 3027398), (31, 2343792), (33, 2201744), (44, 1651308), (46, 1579512), (48, 1513699), (62, 1171896), (66, 1100872), (69, 1053008), (88, 825654), (92, 789756), (93, 781264), (124, 585948), (132, 550436), (138, 526504), (176, 412827), (184, 394878), (186, 390632), (193, 376464), (248, 292974), (253, 287184), (264, 275218), (276, 263252), (341, 213072), (368, 197439), (372, 195316), (386, 188232), (496, 146487), (506, 143592), (528, 137609), (552, 131626), (579, 125488), (682, 106536), (713, 101904), (744, 97658), (759, 95728), (772, 94116), (1012, 71796), (1023, 71024), (1104, 65813), (1158, 62744), (1364, 53268), (1426, 50952), (1488, 48829), (1518, 47864), (1544, 47058), (2024, 35898), (2046, 35512), (2123, 34224), (2139, 33968), (2316, 31372), (2728, 26634), (2852, 25476), (3036, 23932), (3088, 23529), (4048, 17949), (4092, 17756), (4246, 17112), (4278, 16984), (4439, 16368), (4632, 15686), (5456, 13317), (5704, 12738), (5983, 12144), (6072, 11966), (6369, 11408), (7843, 9264), (8184, 8878), (8492, 8556)]