78455690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 146119680

約数和(自身を除く): 67663990

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 2113, 3713, 4226, 7426, 10565, 18565, 21130, 37130, 99311, 166927, 198622, 333854, 496555, 834635, 993110, 1669270, 7845569, 15691138, 39227845, 78455690]

約数ペア:

[(1, 78455690), (2, 39227845), (5, 15691138), (10, 7845569), (47, 1669270), (79, 993110), (94, 834635), (158, 496555), (235, 333854), (395, 198622), (470, 166927), (790, 99311), (2113, 37130), (3713, 21130), (4226, 18565), (7426, 10565)]