91639924

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 162646848

約数和(自身を除く): 71006924

約数列:

[1, 2, 4, 103, 206, 347, 412, 641, 694, 1282, 1388, 2564, 35741, 66023, 71482, 132046, 142964, 222427, 264092, 444854, 889708, 22909981, 45819962, 91639924]

約数ペア:

[(1, 91639924), (2, 45819962), (4, 22909981), (103, 889708), (206, 444854), (347, 264092), (412, 222427), (641, 142964), (694, 132046), (1282, 71482), (1388, 66023), (2564, 35741)]