78439752

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 242193600

約数和(自身を除く): 163753848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 276, 277, 324, 342, 414, 437, 456, 513, 552, 554, 621, 648, 684, 828, 831, 874, 1026, 1108, 1242, 1311, 1368, 1539, 1656, 1662, 1748, 1863, 2052, 2216, 2484, 2493, 2622, 3078, 3324, 3496, 3726, 3933, 4104, 4968, 4986, 5244, 5263, 6156, 6371, 6648, 7452, 7479, 7866, 9972, 10488, 10526, 11799, 12312, 12742, 14904, 14958, 15732, 15789, 19113, 19944, 21052, 22437, 23598, 25484, 29916, 31464, 31578, 35397, 38226, 42104, 44874, 47196, 47367, 50968, 57339, 59832, 63156, 70794, 76452, 89748, 94392, 94734, 114678, 121049, 126312, 141588, 142101, 152904, 172017, 179496, 189468, 229356, 242098, 283176, 284202, 344034, 363147, 378936, 426303, 458712, 484196, 516051, 568404, 688068, 726294, 852606, 968392, 1032102, 1089441, 1136808, 1376136, 1452588, 1705212, 2064204, 2178882, 2905176, 3268323, 3410424, 4128408, 4357764, 6536646, 8715528, 9804969, 13073292, 19609938, 26146584, 39219876, 78439752]

約数ペア:

[(1, 78439752), (2, 39219876), (3, 26146584), (4, 19609938), (6, 13073292), (8, 9804969), (9, 8715528), (12, 6536646), (18, 4357764), (19, 4128408), (23, 3410424), (24, 3268323), (27, 2905176), (36, 2178882), (38, 2064204), (46, 1705212), (54, 1452588), (57, 1376136), (69, 1136808), (72, 1089441), (76, 1032102), (81, 968392), (92, 852606), (108, 726294), (114, 688068), (138, 568404), (152, 516051), (162, 484196), (171, 458712), (184, 426303), (207, 378936), (216, 363147), (228, 344034), (276, 284202), (277, 283176), (324, 242098), (342, 229356), (414, 189468), (437, 179496), (456, 172017), (513, 152904), (552, 142101), (554, 141588), (621, 126312), (648, 121049), (684, 114678), (828, 94734), (831, 94392), (874, 89748), (1026, 76452), (1108, 70794), (1242, 63156), (1311, 59832), (1368, 57339), (1539, 50968), (1656, 47367), (1662, 47196), (1748, 44874), (1863, 42104), (2052, 38226), (2216, 35397), (2484, 31578), (2493, 31464), (2622, 29916), (3078, 25484), (3324, 23598), (3496, 22437), (3726, 21052), (3933, 19944), (4104, 19113), (4968, 15789), (4986, 15732), (5244, 14958), (5263, 14904), (6156, 12742), (6371, 12312), (6648, 11799), (7452, 10526), (7479, 10488), (7866, 9972)]