85712686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 53564114

約数列:

[1, 2, 19, 38, 61, 103, 122, 206, 359, 718, 1159, 1957, 2318, 3914, 6283, 6821, 12566, 13642, 21899, 36977, 43798, 73954, 119377, 238754, 416081, 702563, 832162, 1405126, 2255597, 4511194, 42856343, 85712686]

約数ペア:

[(1, 85712686), (2, 42856343), (19, 4511194), (38, 2255597), (61, 1405126), (103, 832162), (122, 702563), (206, 416081), (359, 238754), (718, 119377), (1159, 73954), (1957, 43798), (2318, 36977), (3914, 21899), (6283, 13642), (6821, 12566)]