81226572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31193}}^1$

素因数の和:31238

約数の個数: 48

約数和(自身を含む): 223598592

約数和(自身を除く): 142372020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31193, 62386, 93579, 124772, 187158, 218351, 374316, 436702, 655053, 873404, 966983, 1310106, 1933966, 2620212, 2900949, 3867932, 5801898, 6768881, 11603796, 13537762, 20306643, 27075524, 40613286, 81226572]

約数ペア:

[(1, 81226572), (2, 40613286), (3, 27075524), (4, 20306643), (6, 13537762), (7, 11603796), (12, 6768881), (14, 5801898), (21, 3867932), (28, 2900949), (31, 2620212), (42, 1933966), (62, 1310106), (84, 966983), (93, 873404), (124, 655053), (186, 436702), (217, 374316), (372, 218351), (434, 187158), (651, 124772), (868, 93579), (1302, 62386), (2604, 31193)]