72770812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1619}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 135127440

約数和(自身を除く): 62356628

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 1619, 2644, 3238, 6476, 11237, 22474, 27523, 44948, 55046, 110092, 1070159, 2140318, 4280636, 18192703, 36385406, 72770812]

約数ペア:

[(1, 72770812), (2, 36385406), (4, 18192703), (17, 4280636), (34, 2140318), (68, 1070159), (661, 110092), (1322, 55046), (1619, 44948), (2644, 27523), (3238, 22474), (6476, 11237)]