71123864

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1747}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 152705280

約数和(自身を除く): 81581416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 1747, 2908, 3494, 5089, 5816, 6988, 10178, 12229, 13976, 20356, 24458, 40712, 48916, 97832, 1270069, 2540138, 5080276, 8890483, 10160552, 17780966, 35561932, 71123864]

約数ペア:

[(1, 71123864), (2, 35561932), (4, 17780966), (7, 10160552), (8, 8890483), (14, 5080276), (28, 2540138), (56, 1270069), (727, 97832), (1454, 48916), (1747, 40712), (2908, 24458), (3494, 20356), (5089, 13976), (5816, 12229), (6988, 10178)]