61328778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2903}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 79178358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503, 1006, 1509, 2903, 3018, 3521, 5806, 7042, 8709, 10563, 17418, 20321, 21126, 40642, 60963, 121926, 1460209, 2920418, 4380627, 8761254, 10221463, 20442926, 30664389, 61328778]

約数ペア:

[(1, 61328778), (2, 30664389), (3, 20442926), (6, 10221463), (7, 8761254), (14, 4380627), (21, 2920418), (42, 1460209), (503, 121926), (1006, 60963), (1509, 40642), (2903, 21126), (3018, 20321), (3521, 17418), (5806, 10563), (7042, 8709)]