81790926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2621}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 187273728

約数和(自身を除く): 105482802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2229, 2621, 4458, 5201, 5242, 7863, 10402, 15603, 15726, 18347, 31206, 36694, 55041, 110082, 1947403, 3894806, 5842209, 11684418, 13631821, 27263642, 40895463, 81790926]

約数ペア:

[(1, 81790926), (2, 40895463), (3, 27263642), (6, 13631821), (7, 11684418), (14, 5842209), (21, 3894806), (42, 1947403), (743, 110082), (1486, 55041), (2229, 36694), (2621, 31206), (4458, 18347), (5201, 15726), (5242, 15603), (7863, 10402)]