81718008

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8753}}^1$

素因数の和:9151

約数の個数: 32

約数和(自身を含む): 204843600

約数和(自身を除く): 123125592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 8753, 9336, 17506, 26259, 35012, 52518, 70024, 105036, 210072, 3404917, 6809834, 10214751, 13619668, 20429502, 27239336, 40859004, 81718008]

約数ペア:

[(1, 81718008), (2, 40859004), (3, 27239336), (4, 20429502), (6, 13619668), (8, 10214751), (12, 6809834), (24, 3404917), (389, 210072), (778, 105036), (1167, 70024), (1556, 52518), (2334, 35012), (3112, 26259), (4668, 17506), (8753, 9336)]