86820076

素因数分解:

$2^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2179}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 173841920

約数和(自身を除く): 87021844

約数列:

[1, 2, 4, 7, 14, 28, 1423, 2179, 2846, 4358, 5692, 8716, 9961, 15253, 19922, 30506, 39844, 61012, 3100717, 6201434, 12402868, 21705019, 43410038, 86820076]

約数ペア:

[(1, 86820076), (2, 43410038), (4, 21705019), (7, 12402868), (14, 6201434), (28, 3100717), (1423, 61012), (2179, 39844), (2846, 30506), (4358, 19922), (5692, 15253), (8716, 9961)]