81469986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54973}}^1$

素因数の和:55010

約数の個数: 32

約数和(自身を含む): 184712640

約数和(自身を除く): 103242654

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 54973, 109946, 164919, 329838, 714649, 1044487, 1429298, 2088974, 2143947, 3133461, 4287894, 6266922, 13578331, 27156662, 40734993, 81469986]

約数ペア:

[(1, 81469986), (2, 40734993), (3, 27156662), (6, 13578331), (13, 6266922), (19, 4287894), (26, 3133461), (38, 2143947), (39, 2088974), (57, 1429298), (78, 1044487), (114, 714649), (247, 329838), (494, 164919), (741, 109946), (1482, 54973)]