85837808

素因数分解:

$2^4\times 7^3\times {\mathrm{15641}}^1$

素因数の和:15670

約数の個数: 40

約数和(自身を含む): 193960800

約数和(自身を除く): 108122992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 15641, 31282, 62564, 109487, 125128, 218974, 250256, 437948, 766409, 875896, 1532818, 1751792, 3065636, 5364863, 6131272, 10729726, 12262544, 21459452, 42918904, 85837808]

約数ペア:

[(1, 85837808), (2, 42918904), (4, 21459452), (7, 12262544), (8, 10729726), (14, 6131272), (16, 5364863), (28, 3065636), (49, 1751792), (56, 1532818), (98, 875896), (112, 766409), (196, 437948), (343, 250256), (392, 218974), (686, 125128), (784, 109487), (1372, 62564), (2744, 31282), (5488, 15641)]