87015136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 197920800

約数和(自身を除く): 110905664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 101, 104, 109, 152, 202, 208, 218, 247, 304, 404, 416, 436, 494, 608, 808, 872, 988, 1313, 1417, 1616, 1744, 1919, 1976, 2071, 2626, 2834, 3232, 3488, 3838, 3952, 4142, 5252, 5668, 7676, 7904, 8284, 10504, 11009, 11336, 15352, 16568, 21008, 22018, 22672, 24947, 26923, 30704, 33136, 42016, 44036, 45344, 49894, 53846, 61408, 66272, 88072, 99788, 107692, 143117, 176144, 199576, 209171, 215384, 286234, 352288, 399152, 418342, 430768, 572468, 798304, 836684, 861536, 1144936, 1673368, 2289872, 2719223, 3346736, 4579744, 5438446, 6693472, 10876892, 21753784, 43507568, 87015136]

約数ペア:

[(1, 87015136), (2, 43507568), (4, 21753784), (8, 10876892), (13, 6693472), (16, 5438446), (19, 4579744), (26, 3346736), (32, 2719223), (38, 2289872), (52, 1673368), (76, 1144936), (101, 861536), (104, 836684), (109, 798304), (152, 572468), (202, 430768), (208, 418342), (218, 399152), (247, 352288), (304, 286234), (404, 215384), (416, 209171), (436, 199576), (494, 176144), (608, 143117), (808, 107692), (872, 99788), (988, 88072), (1313, 66272), (1417, 61408), (1616, 53846), (1744, 49894), (1919, 45344), (1976, 44036), (2071, 42016), (2626, 33136), (2834, 30704), (3232, 26923), (3488, 24947), (3838, 22672), (3952, 22018), (4142, 21008), (5252, 16568), (5668, 15352), (7676, 11336), (7904, 11009), (8284, 10504)]