82077770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 153225216

約数和(自身を除く): 71147446

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 977, 1355, 1954, 2710, 4885, 8401, 9770, 16802, 30287, 42005, 60574, 84010, 151435, 264767, 302870, 529534, 1323835, 2647670, 8207777, 16415554, 41038885, 82077770]

約数ペア:

[(1, 82077770), (2, 41038885), (5, 16415554), (10, 8207777), (31, 2647670), (62, 1323835), (155, 529534), (271, 302870), (310, 264767), (542, 151435), (977, 84010), (1355, 60574), (1954, 42005), (2710, 30287), (4885, 16802), (8401, 9770)]