28267092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4917

約数の個数: 72

約数和(自身を含む): 85228416

約数和(自身を除く): 56961324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4877, 5796, 9754, 14631, 19508, 29262, 34139, 43893, 58524, 68278, 87786, 102417, 112171, 136556, 175572, 204834, 224342, 307251, 336513, 409668, 448684, 614502, 673026, 785197, 1009539, 1229004, 1346052, 1570394, 2019078, 2355591, 3140788, 4038156, 4711182, 7066773, 9422364, 14133546, 28267092]

約数ペア:

[(1, 28267092), (2, 14133546), (3, 9422364), (4, 7066773), (6, 4711182), (7, 4038156), (9, 3140788), (12, 2355591), (14, 2019078), (18, 1570394), (21, 1346052), (23, 1229004), (28, 1009539), (36, 785197), (42, 673026), (46, 614502), (63, 448684), (69, 409668), (84, 336513), (92, 307251), (126, 224342), (138, 204834), (161, 175572), (207, 136556), (252, 112171), (276, 102417), (322, 87786), (414, 68278), (483, 58524), (644, 43893), (828, 34139), (966, 29262), (1449, 19508), (1932, 14631), (2898, 9754), (4877, 5796)]