69780368

素因数分解:

$2^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{857}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 154906752

約数和(自身を除く): 85126384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727, 857, 1454, 1714, 2908, 3428, 5089, 5816, 5999, 6856, 10178, 11632, 11998, 13712, 20356, 23996, 40712, 47992, 81424, 95984, 623039, 1246078, 2492156, 4361273, 4984312, 8722546, 9968624, 17445092, 34890184, 69780368]

約数ペア:

[(1, 69780368), (2, 34890184), (4, 17445092), (7, 9968624), (8, 8722546), (14, 4984312), (16, 4361273), (28, 2492156), (56, 1246078), (112, 623039), (727, 95984), (857, 81424), (1454, 47992), (1714, 40712), (2908, 23996), (3428, 20356), (5089, 13712), (5816, 11998), (5999, 11632), (6856, 10178)]