68750344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661061}}^1$

素因数の和:661080

約数の個数: 16

約数和(自身を含む): 138823020

約数和(自身を除く): 70072676

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661061, 1322122, 2644244, 5288488, 8593793, 17187586, 34375172, 68750344]

約数ペア:

[(1, 68750344), (2, 34375172), (4, 17187586), (8, 8593793), (13, 5288488), (26, 2644244), (52, 1322122), (104, 661061)]