78217746

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 158928000

約数和(自身を除く): 80710254

約数列:

[1, 2, 3, 6, 109, 199, 218, 327, 398, 597, 601, 654, 1194, 1202, 1803, 3606, 21691, 43382, 65073, 65509, 119599, 130146, 131018, 196527, 239198, 358797, 393054, 717594, 13036291, 26072582, 39108873, 78217746]

約数ペア:

[(1, 78217746), (2, 39108873), (3, 26072582), (6, 13036291), (109, 717594), (199, 393054), (218, 358797), (327, 239198), (398, 196527), (597, 131018), (601, 130146), (654, 119599), (1194, 65509), (1202, 65073), (1803, 43382), (3606, 21691)]