71081696

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 160763904

約数和(自身を除く): 89682208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1423, 1561, 1784, 2846, 3122, 3568, 5692, 6244, 7136, 9961, 11384, 12488, 19922, 22768, 24976, 39844, 45536, 49952, 79688, 159376, 317329, 318752, 634658, 1269316, 2221303, 2538632, 4442606, 5077264, 8885212, 10154528, 17770424, 35540848, 71081696]

約数ペア:

[(1, 71081696), (2, 35540848), (4, 17770424), (7, 10154528), (8, 8885212), (14, 5077264), (16, 4442606), (28, 2538632), (32, 2221303), (56, 1269316), (112, 634658), (223, 318752), (224, 317329), (446, 159376), (892, 79688), (1423, 49952), (1561, 45536), (1784, 39844), (2846, 24976), (3122, 22768), (3568, 19922), (5692, 12488), (6244, 11384), (7136, 9961)]