72294046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 123918336

約数和(自身を除く): 51624290

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1493, 1562, 2201, 2986, 4402, 16423, 24211, 32846, 46283, 48422, 92566, 106003, 212006, 509113, 1018226, 1166033, 2332066, 3286093, 6572186, 36147023, 72294046]

約数ペア:

[(1, 72294046), (2, 36147023), (11, 6572186), (22, 3286093), (31, 2332066), (62, 1166033), (71, 1018226), (142, 509113), (341, 212006), (682, 106003), (781, 92566), (1493, 48422), (1562, 46283), (2201, 32846), (2986, 24211), (4402, 16423)]