87187832

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 177900360

約数和(自身を除く): 90712528

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 344, 578, 731, 877, 1156, 1462, 1754, 2312, 2924, 3508, 5848, 7016, 12427, 14909, 24854, 29818, 37711, 49708, 59636, 75422, 99416, 119272, 150844, 253453, 301688, 506906, 641087, 1013812, 1282174, 2027624, 2564348, 5128696, 10898479, 21796958, 43593916, 87187832]

約数ペア:

[(1, 87187832), (2, 43593916), (4, 21796958), (8, 10898479), (17, 5128696), (34, 2564348), (43, 2027624), (68, 1282174), (86, 1013812), (136, 641087), (172, 506906), (289, 301688), (344, 253453), (578, 150844), (731, 119272), (877, 99416), (1156, 75422), (1462, 59636), (1754, 49708), (2312, 37711), (2924, 29818), (3508, 24854), (5848, 14909), (7016, 12427)]