64658568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207239}}^1$

素因数の和:207261

約数の個数: 32

約数和(自身を含む): 174081600

約数和(自身を除く): 109423032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207239, 414478, 621717, 828956, 1243434, 1657912, 2486868, 2694107, 4973736, 5388214, 8082321, 10776428, 16164642, 21552856, 32329284, 64658568]

約数ペア:

[(1, 64658568), (2, 32329284), (3, 21552856), (4, 16164642), (6, 10776428), (8, 8082321), (12, 5388214), (13, 4973736), (24, 2694107), (26, 2486868), (39, 1657912), (52, 1243434), (78, 828956), (104, 621717), (156, 414478), (312, 207239)]