64947492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{78439}}^1$

素因数の和:78472

約数の個数: 36

約数和(自身を含む): 171312960

約数和(自身を除く): 106365468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 78439, 156878, 235317, 313756, 470634, 705951, 941268, 1411902, 1804097, 2823804, 3608194, 5412291, 7216388, 10824582, 16236873, 21649164, 32473746, 64947492]

約数ペア:

[(1, 64947492), (2, 32473746), (3, 21649164), (4, 16236873), (6, 10824582), (9, 7216388), (12, 5412291), (18, 3608194), (23, 2823804), (36, 1804097), (46, 1411902), (69, 941268), (92, 705951), (138, 470634), (207, 313756), (276, 235317), (414, 156878), (828, 78439)]