78423146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 53302294

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 874, 1007, 1219, 1693, 2014, 2438, 3386, 23161, 32167, 38939, 46322, 64334, 77878, 89729, 179458, 739841, 1479682, 1704851, 2063767, 3409702, 4127534, 39211573, 78423146]

約数ペア:

[(1, 78423146), (2, 39211573), (19, 4127534), (23, 3409702), (38, 2063767), (46, 1704851), (53, 1479682), (106, 739841), (437, 179458), (874, 89729), (1007, 77878), (1219, 64334), (1693, 46322), (2014, 38939), (2438, 32167), (3386, 23161)]