74411961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 113447040

約数和(自身を除く): 39035079

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 733, 741, 1781, 2199, 2603, 5343, 7809, 9529, 13927, 28587, 33839, 41781, 100421, 101517, 181051, 301263, 543153, 1305473, 1907999, 3916419, 5723997, 24803987, 74411961]

約数ペア:

[(1, 74411961), (3, 24803987), (13, 5723997), (19, 3916419), (39, 1907999), (57, 1305473), (137, 543153), (247, 301263), (411, 181051), (733, 101517), (741, 100421), (1781, 41781), (2199, 33839), (2603, 28587), (5343, 13927), (7809, 9529)]