64609818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 161317632

約数和(自身を除く): 96707814

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1621, 1898, 2847, 3066, 3242, 4863, 5694, 6643, 9726, 11347, 13286, 19929, 21073, 22694, 34041, 39858, 42146, 63219, 68082, 118333, 126438, 147511, 236666, 295022, 354999, 442533, 709998, 828331, 885066, 1538329, 1656662, 2484993, 3076658, 4614987, 4969986, 9229974, 10768303, 21536606, 32304909, 64609818]

約数ペア:

[(1, 64609818), (2, 32304909), (3, 21536606), (6, 10768303), (7, 9229974), (13, 4969986), (14, 4614987), (21, 3076658), (26, 2484993), (39, 1656662), (42, 1538329), (73, 885066), (78, 828331), (91, 709998), (146, 442533), (182, 354999), (219, 295022), (273, 236666), (438, 147511), (511, 126438), (546, 118333), (949, 68082), (1022, 63219), (1533, 42146), (1621, 39858), (1898, 34041), (2847, 22694), (3066, 21073), (3242, 19929), (4863, 13286), (5694, 11347), (6643, 9726)]