71814486

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{178643}}^1$

素因数の和:178715

約数の個数: 16

約数和(自身を含む): 145773504

約数和(自身を除く): 73959018

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 178643, 357286, 535929, 1071858, 11969081, 23938162, 35907243, 71814486]

約数ペア:

[(1, 71814486), (2, 35907243), (3, 23938162), (6, 11969081), (67, 1071858), (134, 535929), (201, 357286), (402, 178643)]