86747836

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4297}}^1$

素因数の和:4418

約数の個数: 36

約数和(自身を含む): 178349808

約数和(自身を除く): 91601972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 4297, 5047, 8594, 10094, 17188, 20188, 30079, 60158, 120316, 210553, 421106, 442591, 842212, 885182, 1770364, 3098137, 6196274, 12392548, 21686959, 43373918, 86747836]

約数ペア:

[(1, 86747836), (2, 43373918), (4, 21686959), (7, 12392548), (14, 6196274), (28, 3098137), (49, 1770364), (98, 885182), (103, 842212), (196, 442591), (206, 421106), (412, 210553), (721, 120316), (1442, 60158), (2884, 30079), (4297, 20188), (5047, 17188), (8594, 10094)]