71890906264

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{8563}}^1\times {\mathrm{8011}}^1$

素因数の和:16711

約数の個数: 32

約数和(自身を含む): 135857240640

約数和(自身を除く): 63966334376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 8011, 8563, 16022, 17126, 32044, 34252, 64088, 68504, 1049441, 1121753, 2098882, 2243506, 4197764, 4487012, 8395528, 8974024, 68598193, 137196386, 274392772, 548785544, 8986363283, 17972726566, 35945453132, 71890906264]

約数ペア:

[(1, 71890906264), (2, 35945453132), (4, 17972726566), (8, 8986363283), (131, 548785544), (262, 274392772), (524, 137196386), (1048, 68598193), (8011, 8974024), (8563, 8395528), (16022, 4487012), (17126, 4197764), (32044, 2243506), (34252, 2098882), (64088, 1121753), (68504, 1049441)]