76861239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12241}}^1$

素因数の和:12287

約数の個数: 32

約数和(自身を含む): 131625984

約数和(自身を除く): 54764745

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 12241, 36723, 85687, 159133, 257061, 281543, 477399, 844629, 1113931, 1970801, 3341793, 3660059, 5912403, 10980177, 25620413, 76861239]

約数ペア:

[(1, 76861239), (3, 25620413), (7, 10980177), (13, 5912403), (21, 3660059), (23, 3341793), (39, 1970801), (69, 1113931), (91, 844629), (161, 477399), (273, 281543), (299, 257061), (483, 159133), (897, 85687), (2093, 36723), (6279, 12241)]