66706731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 120207360

約数和(自身を除く): 53500629

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1031, 1659, 3081, 3093, 4977, 7189, 7217, 9243, 9279, 13403, 21567, 21651, 40209, 64701, 64953, 81449, 93821, 120627, 244347, 281463, 570143, 733041, 844389, 1058837, 1710429, 3176511, 5131287, 7411859, 9529533, 22235577, 66706731]

約数ペア:

[(1, 66706731), (3, 22235577), (7, 9529533), (9, 7411859), (13, 5131287), (21, 3176511), (39, 1710429), (63, 1058837), (79, 844389), (91, 733041), (117, 570143), (237, 281463), (273, 244347), (553, 120627), (711, 93821), (819, 81449), (1027, 64953), (1031, 64701), (1659, 40209), (3081, 21651), (3093, 21567), (4977, 13403), (7189, 9279), (7217, 9243)]