87369464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 206384640

約数和(自身を除く): 119015176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 2791, 3913, 4472, 5582, 7826, 11164, 15652, 19537, 22328, 31304, 36283, 39074, 72566, 78148, 120013, 145132, 156296, 240026, 253981, 290264, 480052, 507962, 840091, 960104, 1015924, 1560169, 1680182, 2031848, 3120338, 3360364, 6240676, 6720728, 10921183, 12481352, 21842366, 43684732, 87369464]

約数ペア:

[(1, 87369464), (2, 43684732), (4, 21842366), (7, 12481352), (8, 10921183), (13, 6720728), (14, 6240676), (26, 3360364), (28, 3120338), (43, 2031848), (52, 1680182), (56, 1560169), (86, 1015924), (91, 960104), (104, 840091), (172, 507962), (182, 480052), (301, 290264), (344, 253981), (364, 240026), (559, 156296), (602, 145132), (728, 120013), (1118, 78148), (1204, 72566), (2236, 39074), (2408, 36283), (2791, 31304), (3913, 22328), (4472, 19537), (5582, 15652), (7826, 11164)]