68618410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1483}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 141466752

約数和(自身を除く): 72848342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 1322, 1483, 2966, 3305, 4627, 6610, 7415, 9254, 10381, 14830, 20762, 23135, 46270, 51905, 103810, 980263, 1960526, 4901315, 6861841, 9802630, 13723682, 34309205, 68618410]

約数ペア:

[(1, 68618410), (2, 34309205), (5, 13723682), (7, 9802630), (10, 6861841), (14, 4901315), (35, 1960526), (70, 980263), (661, 103810), (1322, 51905), (1483, 46270), (2966, 23135), (3305, 20762), (4627, 14830), (6610, 10381), (7415, 9254)]