39639464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 76692000

約数和(自身を除く): 37052536

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 829, 1112, 1658, 3316, 5977, 6632, 11954, 23908, 35647, 47816, 71294, 115231, 142588, 230462, 285176, 460924, 921848, 4954933, 9909866, 19819732, 39639464]

約数ペア:

[(1, 39639464), (2, 19819732), (4, 9909866), (8, 4954933), (43, 921848), (86, 460924), (139, 285176), (172, 230462), (278, 142588), (344, 115231), (556, 71294), (829, 47816), (1112, 35647), (1658, 23908), (3316, 11954), (5977, 6632)]