74905852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 80890628

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 919, 994, 1148, 1838, 1988, 2911, 3676, 5822, 6433, 11644, 12866, 20377, 25732, 37679, 40754, 65249, 75358, 81508, 130498, 150716, 260996, 263753, 456743, 527506, 913486, 1055012, 1826972, 2675209, 5350418, 10700836, 18726463, 37452926, 74905852]

約数ペア:

[(1, 74905852), (2, 37452926), (4, 18726463), (7, 10700836), (14, 5350418), (28, 2675209), (41, 1826972), (71, 1055012), (82, 913486), (142, 527506), (164, 456743), (284, 263753), (287, 260996), (497, 150716), (574, 130498), (919, 81508), (994, 75358), (1148, 65249), (1838, 40754), (1988, 37679), (2911, 25732), (3676, 20377), (5822, 12866), (6433, 11644)]