71377148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3571}}^1$

素因数の和:3857

約数の個数: 24

約数和(自身を含む): 132021120

約数和(自身を除く): 60643972

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 3571, 4997, 7142, 9994, 14284, 19988, 67849, 135698, 271396, 939173, 1878346, 3756692, 17844287, 35688574, 71377148]

約数ペア:

[(1, 71377148), (2, 35688574), (4, 17844287), (19, 3756692), (38, 1878346), (76, 939173), (263, 271396), (526, 135698), (1052, 67849), (3571, 19988), (4997, 14284), (7142, 9994)]