81383498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 150844800

約数和(自身を除く): 69461302

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 8269, 9842, 16538, 57883, 115766, 157111, 305953, 314222, 611906, 1099777, 2141671, 2199554, 4283342, 5813107, 11626214, 40691749, 81383498]

約数ペア:

[(1, 81383498), (2, 40691749), (7, 11626214), (14, 5813107), (19, 4283342), (37, 2199554), (38, 2141671), (74, 1099777), (133, 611906), (259, 314222), (266, 305953), (518, 157111), (703, 115766), (1406, 57883), (4921, 16538), (8269, 9842)]