66240789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 97251840

約数和(自身を除く): 31011051

約数列:

[1, 3, 17, 41, 51, 79, 123, 237, 401, 697, 1203, 1343, 2091, 3239, 4029, 6817, 9717, 16441, 20451, 31679, 49323, 55063, 95037, 165189, 279497, 538543, 838491, 1298839, 1615629, 3896517, 22080263, 66240789]

約数ペア:

[(1, 66240789), (3, 22080263), (17, 3896517), (41, 1615629), (51, 1298839), (79, 838491), (123, 538543), (237, 279497), (401, 165189), (697, 95037), (1203, 55063), (1343, 49323), (2091, 31679), (3239, 20451), (4029, 16441), (6817, 9717)]