65540826

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31121}}^1$

素因数の和:31148

約数の個数: 40

約数和(自身を含む): 158162004

約数和(自身を除く): 92621178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 31121, 62242, 93363, 186726, 280089, 404573, 560178, 809146, 840267, 1213719, 1680534, 2427438, 2520801, 3641157, 5041602, 7282314, 10923471, 21846942, 32770413, 65540826]

約数ペア:

[(1, 65540826), (2, 32770413), (3, 21846942), (6, 10923471), (9, 7282314), (13, 5041602), (18, 3641157), (26, 2520801), (27, 2427438), (39, 1680534), (54, 1213719), (78, 840267), (81, 809146), (117, 560178), (162, 404573), (234, 280089), (351, 186726), (702, 93363), (1053, 62242), (2106, 31121)]