65811984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195869}}^1$

素因数の和:195887

約数の個数: 40

約数和(自身を含む): 194303040

約数和(自身を除く): 128491056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195869, 391738, 587607, 783476, 1175214, 1371083, 1566952, 2350428, 2742166, 3133904, 4113249, 4700856, 5484332, 8226498, 9401712, 10968664, 16452996, 21937328, 32905992, 65811984]

約数ペア:

[(1, 65811984), (2, 32905992), (3, 21937328), (4, 16452996), (6, 10968664), (7, 9401712), (8, 8226498), (12, 5484332), (14, 4700856), (16, 4113249), (21, 3133904), (24, 2742166), (28, 2350428), (42, 1566952), (48, 1371083), (56, 1175214), (84, 783476), (112, 587607), (168, 391738), (336, 195869)]