66157516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 117966240

約数和(自身を除く): 51808724

約数列:

[1, 2, 4, 71, 142, 281, 284, 562, 829, 1124, 1658, 3316, 19951, 39902, 58859, 79804, 117718, 232949, 235436, 465898, 931796, 16539379, 33078758, 66157516]

約数ペア:

[(1, 66157516), (2, 33078758), (4, 16539379), (71, 931796), (142, 465898), (281, 235436), (284, 232949), (562, 117718), (829, 79804), (1124, 58859), (1658, 39902), (3316, 19951)]