86991144

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 225099840

約数和(自身を除く): 138108696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 163, 222, 296, 326, 444, 489, 601, 652, 888, 978, 1202, 1304, 1803, 1956, 2404, 3606, 3912, 4808, 6031, 7212, 12062, 14424, 18093, 22237, 24124, 36186, 44474, 48248, 66711, 72372, 88948, 97963, 133422, 144744, 177896, 195926, 266844, 293889, 391852, 533688, 587778, 783704, 1175556, 2351112, 3624631, 7249262, 10873893, 14498524, 21747786, 28997048, 43495572, 86991144]

約数ペア:

[(1, 86991144), (2, 43495572), (3, 28997048), (4, 21747786), (6, 14498524), (8, 10873893), (12, 7249262), (24, 3624631), (37, 2351112), (74, 1175556), (111, 783704), (148, 587778), (163, 533688), (222, 391852), (296, 293889), (326, 266844), (444, 195926), (489, 177896), (601, 144744), (652, 133422), (888, 97963), (978, 88948), (1202, 72372), (1304, 66711), (1803, 48248), (1956, 44474), (2404, 36186), (3606, 24124), (3912, 22237), (4808, 18093), (6031, 14424), (7212, 12062)]