68399942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9103}}^1$

素因数の和:9152

約数の個数: 24

約数和(自身を含む): 117386976

約数和(自身を除く): 48987034

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 9103, 18206, 118339, 154751, 236678, 309502, 2011763, 2630767, 4023526, 5261534, 34199971, 68399942]

約数ペア:

[(1, 68399942), (2, 34199971), (13, 5261534), (17, 4023526), (26, 2630767), (34, 2011763), (221, 309502), (289, 236678), (442, 154751), (578, 118339), (3757, 18206), (7514, 9103)]