81823248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 249489240

約数和(自身を除く): 167665992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 401, 436, 468, 624, 654, 802, 872, 936, 981, 1203, 1308, 1417, 1604, 1744, 1872, 1962, 2406, 2616, 2834, 3208, 3609, 3924, 4251, 4812, 5213, 5232, 5668, 6416, 7218, 7848, 8502, 9624, 10426, 11336, 12753, 14436, 15639, 15696, 17004, 19248, 20852, 22672, 25506, 28872, 31278, 34008, 41704, 43709, 46917, 51012, 57744, 62556, 68016, 83408, 87418, 93834, 102024, 125112, 131127, 174836, 187668, 204048, 250224, 262254, 349672, 375336, 393381, 524508, 568217, 699344, 750672, 786762, 1049016, 1136434, 1573524, 1704651, 2098032, 2272868, 3147048, 3409302, 4545736, 5113953, 6294096, 6818604, 9091472, 10227906, 13637208, 20455812, 27274416, 40911624, 81823248]

約数ペア:

[(1, 81823248), (2, 40911624), (3, 27274416), (4, 20455812), (6, 13637208), (8, 10227906), (9, 9091472), (12, 6818604), (13, 6294096), (16, 5113953), (18, 4545736), (24, 3409302), (26, 3147048), (36, 2272868), (39, 2098032), (48, 1704651), (52, 1573524), (72, 1136434), (78, 1049016), (104, 786762), (109, 750672), (117, 699344), (144, 568217), (156, 524508), (208, 393381), (218, 375336), (234, 349672), (312, 262254), (327, 250224), (401, 204048), (436, 187668), (468, 174836), (624, 131127), (654, 125112), (802, 102024), (872, 93834), (936, 87418), (981, 83408), (1203, 68016), (1308, 62556), (1417, 57744), (1604, 51012), (1744, 46917), (1872, 43709), (1962, 41704), (2406, 34008), (2616, 31278), (2834, 28872), (3208, 25506), (3609, 22672), (3924, 20852), (4251, 19248), (4812, 17004), (5213, 15696), (5232, 15639), (5668, 14436), (6416, 12753), (7218, 11336), (7848, 10426), (8502, 9624)]