68198009216

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{2122697}}^1$

素因数の和:2122962

約数の個数: 32

約数和(自身を含む): 136404573480

約数和(自身を除く): 68206564264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 4016, 8032, 16064, 32128, 2122697, 4245394, 8490788, 16981576, 33963152, 67926304, 135852608, 271705216, 532796947, 1065593894, 2131187788, 4262375576, 8524751152, 17049502304, 34099004608, 68198009216]

約数ペア:

[(1, 68198009216), (2, 34099004608), (4, 17049502304), (8, 8524751152), (16, 4262375576), (32, 2131187788), (64, 1065593894), (128, 532796947), (251, 271705216), (502, 135852608), (1004, 67926304), (2008, 33963152), (4016, 16981576), (8032, 8490788), (16064, 4245394), (32128, 2122697)]