47128548

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 112210560

約数和(自身を除く): 65082012

約数列:

[1, 2, 3, 4, 6, 12, 109, 137, 218, 263, 274, 327, 411, 436, 526, 548, 654, 789, 822, 1052, 1308, 1578, 1644, 3156, 14933, 28667, 29866, 36031, 44799, 57334, 59732, 72062, 86001, 89598, 108093, 114668, 144124, 172002, 179196, 216186, 344004, 432372, 3927379, 7854758, 11782137, 15709516, 23564274, 47128548]

約数ペア:

[(1, 47128548), (2, 23564274), (3, 15709516), (4, 11782137), (6, 7854758), (12, 3927379), (109, 432372), (137, 344004), (218, 216186), (263, 179196), (274, 172002), (327, 144124), (411, 114668), (436, 108093), (526, 89598), (548, 86001), (654, 72062), (789, 59732), (822, 57334), (1052, 44799), (1308, 36031), (1578, 29866), (1644, 28667), (3156, 14933)]