80982928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6599}}^1$

素因数の和:6679

約数の個数: 40

約数和(自身を含む): 171864000

約数和(自身を除く): 90881072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 6599, 12272, 13198, 26396, 52792, 85787, 105584, 171574, 343148, 389341, 686296, 778682, 1372592, 1557364, 3114728, 5061433, 6229456, 10122866, 20245732, 40491464, 80982928]

約数ペア:

[(1, 80982928), (2, 40491464), (4, 20245732), (8, 10122866), (13, 6229456), (16, 5061433), (26, 3114728), (52, 1557364), (59, 1372592), (104, 778682), (118, 686296), (208, 389341), (236, 343148), (472, 171574), (767, 105584), (944, 85787), (1534, 52792), (3068, 26396), (6136, 13198), (6599, 12272)]