86757272

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2131}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 186251520

約数和(自身を除く): 99494248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 2131, 2908, 4262, 5089, 5816, 8524, 10178, 14917, 17048, 20356, 29834, 40712, 59668, 119336, 1549237, 3098474, 6196948, 10844659, 12393896, 21689318, 43378636, 86757272]

約数ペア:

[(1, 86757272), (2, 43378636), (4, 21689318), (7, 12393896), (8, 10844659), (14, 6196948), (28, 3098474), (56, 1549237), (727, 119336), (1454, 59668), (2131, 40712), (2908, 29834), (4262, 20356), (5089, 17048), (5816, 14917), (8524, 10178)]