86663176

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 171963540

約数和(自身を除く): 85300364

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 193, 296, 328, 386, 772, 1369, 1517, 1544, 2738, 3034, 5476, 6068, 7141, 7913, 10952, 12136, 14282, 15826, 28564, 31652, 56129, 57128, 63304, 112258, 224516, 264217, 292781, 449032, 528434, 585562, 1056868, 1171124, 2113736, 2342248, 10832897, 21665794, 43331588, 86663176]

約数ペア:

[(1, 86663176), (2, 43331588), (4, 21665794), (8, 10832897), (37, 2342248), (41, 2113736), (74, 1171124), (82, 1056868), (148, 585562), (164, 528434), (193, 449032), (296, 292781), (328, 264217), (386, 224516), (772, 112258), (1369, 63304), (1517, 57128), (1544, 56129), (2738, 31652), (3034, 28564), (5476, 15826), (6068, 14282), (7141, 12136), (7913, 10952)]