81608154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2063}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 172385280

約数和(自身を除く): 90777126

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 347, 694, 1041, 2063, 2082, 4126, 6189, 6593, 12378, 13186, 19779, 39197, 39558, 78394, 117591, 235182, 715861, 1431722, 2147583, 4295166, 13601359, 27202718, 40804077, 81608154]

約数ペア:

[(1, 81608154), (2, 40804077), (3, 27202718), (6, 13601359), (19, 4295166), (38, 2147583), (57, 1431722), (114, 715861), (347, 235182), (694, 117591), (1041, 78394), (2063, 39558), (2082, 39197), (4126, 19779), (6189, 13186), (6593, 12378)]