64221748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10181}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 119740320

約数和(自身を除く): 55518572

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 10181, 20362, 40724, 193439, 386878, 773756, 845023, 1690046, 3380092, 16055437, 32110874, 64221748]

約数ペア:

[(1, 64221748), (2, 32110874), (4, 16055437), (19, 3380092), (38, 1690046), (76, 845023), (83, 773756), (166, 386878), (332, 193439), (1577, 40724), (3154, 20362), (6308, 10181)]