68289528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 109118472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 263, 349, 372, 526, 698, 744, 789, 1047, 1052, 1396, 1578, 2094, 2104, 2792, 3156, 4188, 6312, 8153, 8376, 10819, 16306, 21638, 24459, 32457, 32612, 43276, 48918, 64914, 65224, 86552, 91787, 97836, 129828, 183574, 195672, 259656, 275361, 367148, 550722, 734296, 1101444, 2202888, 2845397, 5690794, 8536191, 11381588, 17072382, 22763176, 34144764, 68289528]

約数ペア:

[(1, 68289528), (2, 34144764), (3, 22763176), (4, 17072382), (6, 11381588), (8, 8536191), (12, 5690794), (24, 2845397), (31, 2202888), (62, 1101444), (93, 734296), (124, 550722), (186, 367148), (248, 275361), (263, 259656), (349, 195672), (372, 183574), (526, 129828), (698, 97836), (744, 91787), (789, 86552), (1047, 65224), (1052, 64914), (1396, 48918), (1578, 43276), (2094, 32612), (2104, 32457), (2792, 24459), (3156, 21638), (4188, 16306), (6312, 10819), (8153, 8376)]