67972970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30757}}^1$

素因数の和:30794

約数の個数: 32

約数和(自身を含む): 139518288

約数和(自身を除く): 71545318

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30757, 61514, 153785, 307570, 399841, 522869, 799682, 1045738, 1999205, 2614345, 3998410, 5228690, 6797297, 13594594, 33986485, 67972970]

約数ペア:

[(1, 67972970), (2, 33986485), (5, 13594594), (10, 6797297), (13, 5228690), (17, 3998410), (26, 2614345), (34, 1999205), (65, 1045738), (85, 799682), (130, 522869), (170, 399841), (221, 307570), (442, 153785), (1105, 61514), (2210, 30757)]