67358216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 134123040

約数和(自身を除く): 66764824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 523, 947, 1046, 1894, 2092, 3788, 4184, 7576, 8891, 16099, 17782, 32198, 35564, 64396, 71128, 128792, 495281, 990562, 1981124, 3962248, 8419777, 16839554, 33679108, 67358216]

約数ペア:

[(1, 67358216), (2, 33679108), (4, 16839554), (8, 8419777), (17, 3962248), (34, 1981124), (68, 990562), (136, 495281), (523, 128792), (947, 71128), (1046, 64396), (1894, 35564), (2092, 32198), (3788, 17782), (4184, 16099), (7576, 8891)]