73984688

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{11887}}^1$

素因数の和:12284

約数の個数: 20

約数和(自身を含む): 143725920

約数和(自身を除く): 69741232

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 11887, 23774, 47548, 95096, 190192, 4624043, 9248086, 18496172, 36992344, 73984688]

約数ペア:

[(1, 73984688), (2, 36992344), (4, 18496172), (8, 9248086), (16, 4624043), (389, 190192), (778, 95096), (1556, 47548), (3112, 23774), (6224, 11887)]