39514076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 83145216

約数和(自身を除く): 43631140

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 887, 1036, 1204, 1591, 1774, 3182, 3548, 6209, 6364, 11137, 12418, 22274, 24836, 32819, 38141, 44548, 65638, 76282, 131276, 152564, 229733, 266987, 459466, 533974, 918932, 1067948, 1411217, 2822434, 5644868, 9878519, 19757038, 39514076]

約数ペア:

[(1, 39514076), (2, 19757038), (4, 9878519), (7, 5644868), (14, 2822434), (28, 1411217), (37, 1067948), (43, 918932), (74, 533974), (86, 459466), (148, 266987), (172, 229733), (259, 152564), (301, 131276), (518, 76282), (602, 65638), (887, 44548), (1036, 38141), (1204, 32819), (1591, 24836), (1774, 22274), (3182, 12418), (3548, 11137), (6209, 6364)]