82881723136

素因数分解:

$2^8\times {\mathrm{4481}}^1\times {\mathrm{72251}}^1$

素因数の和:76748

約数の個数: 36

約数和(自身を含む): 165478900104

約数和(自身を除く): 82597176968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4481, 8962, 17924, 35848, 71696, 72251, 143392, 144502, 286784, 289004, 573568, 578008, 1147136, 1156016, 2312032, 4624064, 9248128, 18496256, 323756731, 647513462, 1295026924, 2590053848, 5180107696, 10360215392, 20720430784, 41440861568, 82881723136]

約数ペア:

[(1, 82881723136), (2, 41440861568), (4, 20720430784), (8, 10360215392), (16, 5180107696), (32, 2590053848), (64, 1295026924), (128, 647513462), (256, 323756731), (4481, 18496256), (8962, 9248128), (17924, 4624064), (35848, 2312032), (71696, 1156016), (72251, 1147136), (143392, 578008), (144502, 573568), (286784, 289004)]