81085524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39983}}^1$

素因数の和:40016

約数の個数: 36

約数和(自身を含む): 204878016

約数和(自身を除く): 123792492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 39983, 79966, 119949, 159932, 239898, 479796, 519779, 1039558, 1559337, 2079116, 3118674, 6237348, 6757127, 13514254, 20271381, 27028508, 40542762, 81085524]

約数ペア:

[(1, 81085524), (2, 40542762), (3, 27028508), (4, 20271381), (6, 13514254), (12, 6757127), (13, 6237348), (26, 3118674), (39, 2079116), (52, 1559337), (78, 1039558), (156, 519779), (169, 479796), (338, 239898), (507, 159932), (676, 119949), (1014, 79966), (2028, 39983)]