68651918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 111104784

約数和(自身を除く): 42452866

約数列:

[1, 2, 23, 31, 46, 62, 713, 961, 1426, 1553, 1922, 3106, 22103, 35719, 44206, 48143, 71438, 96286, 1107289, 1492433, 2214578, 2984866, 34325959, 68651918]

約数ペア:

[(1, 68651918), (2, 34325959), (23, 2984866), (31, 2214578), (46, 1492433), (62, 1107289), (713, 96286), (961, 71438), (1426, 48143), (1553, 44206), (1922, 35719), (3106, 22103)]