67949718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 140464896

約数和(自身を除く): 72515178

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 2557, 4429, 5114, 7671, 8858, 13287, 15342, 26574, 109951, 219902, 263371, 329853, 526742, 659706, 790113, 1580226, 11324953, 22649906, 33974859, 67949718]

約数ペア:

[(1, 67949718), (2, 33974859), (3, 22649906), (6, 11324953), (43, 1580226), (86, 790113), (103, 659706), (129, 526742), (206, 329853), (258, 263371), (309, 219902), (618, 109951), (2557, 26574), (4429, 15342), (5114, 13287), (7671, 8858)]