68237612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 122880240

約数和(自身を除く): 54642628

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 1619, 3238, 6476, 10537, 21074, 42148, 66379, 132758, 265516, 416083, 832166, 1664332, 17059403, 34118806, 68237612]

約数ペア:

[(1, 68237612), (2, 34118806), (4, 17059403), (41, 1664332), (82, 832166), (164, 416083), (257, 265516), (514, 132758), (1028, 66379), (1619, 42148), (3238, 21074), (6476, 10537)]