73872268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 131835200

約数和(自身を除く): 57962932

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 1489, 2978, 5956, 12403, 24806, 49612, 117631, 233773, 235262, 467546, 470524, 935092, 18468067, 36936134, 73872268]

約数ペア:

[(1, 73872268), (2, 36936134), (4, 18468067), (79, 935092), (157, 470524), (158, 467546), (314, 235262), (316, 233773), (628, 117631), (1489, 49612), (2978, 24806), (5956, 12403)]