80375256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 239999760

約数和(自身を除く): 159624504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 1997, 2236, 3096, 3354, 3994, 4472, 5031, 5991, 6708, 7988, 10062, 11982, 13416, 15976, 17973, 20124, 23964, 25961, 35946, 40248, 47928, 51922, 71892, 77883, 85871, 103844, 143784, 155766, 171742, 207688, 233649, 257613, 311532, 343484, 467298, 515226, 623064, 686968, 772839, 934596, 1030452, 1116323, 1545678, 1869192, 2060904, 2232646, 3091356, 3348969, 4465292, 6182712, 6697938, 8930584, 10046907, 13395876, 20093814, 26791752, 40187628, 80375256]

約数ペア:

[(1, 80375256), (2, 40187628), (3, 26791752), (4, 20093814), (6, 13395876), (8, 10046907), (9, 8930584), (12, 6697938), (13, 6182712), (18, 4465292), (24, 3348969), (26, 3091356), (36, 2232646), (39, 2060904), (43, 1869192), (52, 1545678), (72, 1116323), (78, 1030452), (86, 934596), (104, 772839), (117, 686968), (129, 623064), (156, 515226), (172, 467298), (234, 343484), (258, 311532), (312, 257613), (344, 233649), (387, 207688), (468, 171742), (516, 155766), (559, 143784), (774, 103844), (936, 85871), (1032, 77883), (1118, 71892), (1548, 51922), (1677, 47928), (1997, 40248), (2236, 35946), (3096, 25961), (3354, 23964), (3994, 20124), (4472, 17973), (5031, 15976), (5991, 13416), (6708, 11982), (7988, 10062)]