86259736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 166345200

約数和(自身を除く): 80085464

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 409, 643, 818, 1286, 1636, 2572, 3272, 5144, 16769, 26363, 33538, 52726, 67076, 105452, 134152, 210904, 262987, 525974, 1051948, 2103896, 10782467, 21564934, 43129868, 86259736]

約数ペア:

[(1, 86259736), (2, 43129868), (4, 21564934), (8, 10782467), (41, 2103896), (82, 1051948), (164, 525974), (328, 262987), (409, 210904), (643, 134152), (818, 105452), (1286, 67076), (1636, 52726), (2572, 33538), (3272, 26363), (5144, 16769)]