82687864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86857}}^1$

素因数の和:86887

約数の個数: 32

約数和(自身を含む): 187613280

約数和(自身を除く): 104925416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 86857, 173714, 347428, 607999, 694856, 1215998, 1476569, 2431996, 2953138, 4863992, 5906276, 10335983, 11812552, 20671966, 41343932, 82687864]

約数ペア:

[(1, 82687864), (2, 41343932), (4, 20671966), (7, 11812552), (8, 10335983), (14, 5906276), (17, 4863992), (28, 2953138), (34, 2431996), (56, 1476569), (68, 1215998), (119, 694856), (136, 607999), (238, 347428), (476, 173714), (952, 86857)]