74886790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35831}}^1$

素因数の和:35868

約数の個数: 32

約数和(自身を含む): 154794240

約数和(自身を除く): 79907450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 35831, 71662, 179155, 358310, 394141, 680789, 788282, 1361578, 1970705, 3403945, 3941410, 6807890, 7488679, 14977358, 37443395, 74886790]

約数ペア:

[(1, 74886790), (2, 37443395), (5, 14977358), (10, 7488679), (11, 6807890), (19, 3941410), (22, 3403945), (38, 1970705), (55, 1361578), (95, 788282), (110, 680789), (190, 394141), (209, 358310), (418, 179155), (1045, 71662), (2090, 35831)]