86430642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2437}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 181153152

約数和(自身を除く): 94722510

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 2437, 4874, 5911, 7311, 11822, 14622, 17733, 35466, 56051, 112102, 168153, 336306, 626309, 1252618, 1878927, 3757854, 14405107, 28810214, 43215321, 86430642]

約数ペア:

[(1, 86430642), (2, 43215321), (3, 28810214), (6, 14405107), (23, 3757854), (46, 1878927), (69, 1252618), (138, 626309), (257, 336306), (514, 168153), (771, 112102), (1542, 56051), (2437, 35466), (4874, 17733), (5911, 14622), (7311, 11822)]