74943531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 51641109

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 919, 1599, 1989, 2091, 2757, 4797, 6273, 8271, 9061, 11947, 15623, 27183, 35841, 37679, 46869, 81549, 107523, 113037, 140607, 203099, 339111, 489827, 609297, 640543, 1469481, 1827891, 1921629, 4408443, 5764887, 8327059, 24981177, 74943531]

約数ペア:

[(1, 74943531), (3, 24981177), (9, 8327059), (13, 5764887), (17, 4408443), (39, 1921629), (41, 1827891), (51, 1469481), (117, 640543), (123, 609297), (153, 489827), (221, 339111), (369, 203099), (533, 140607), (663, 113037), (697, 107523), (919, 81549), (1599, 46869), (1989, 37679), (2091, 35841), (2757, 27183), (4797, 15623), (6273, 11947), (8271, 9061)]