63969656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{420853}}^1$

素因数の和:420878

約数の個数: 16

約数和(自身を含む): 126256200

約数和(自身を除く): 62286544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 420853, 841706, 1683412, 3366824, 7996207, 15992414, 31984828, 63969656]

約数ペア:

[(1, 63969656), (2, 31984828), (4, 15992414), (8, 7996207), (19, 3366824), (38, 1683412), (76, 841706), (152, 420853)]