71471344

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1523}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 87268496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1523, 1676, 2933, 3046, 3352, 5866, 6092, 6704, 10661, 11732, 12184, 21322, 23464, 24368, 42644, 46928, 85288, 170576, 638137, 1276274, 2552548, 4466959, 5105096, 8933918, 10210192, 17867836, 35735672, 71471344]

約数ペア:

[(1, 71471344), (2, 35735672), (4, 17867836), (7, 10210192), (8, 8933918), (14, 5105096), (16, 4466959), (28, 2552548), (56, 1276274), (112, 638137), (419, 170576), (838, 85288), (1523, 46928), (1676, 42644), (2933, 24368), (3046, 23464), (3352, 21322), (5866, 12184), (6092, 11732), (6704, 10661)]