68416368

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2203}}^1$

素因数の和:2861

約数の個数: 40

約数和(自身を含む): 177095808

約数和(自身を除く): 108679440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2203, 2588, 3882, 4406, 5176, 6609, 7764, 8812, 10352, 13218, 15528, 17624, 26436, 31056, 35248, 52872, 105744, 1425341, 2850682, 4276023, 5701364, 8552046, 11402728, 17104092, 22805456, 34208184, 68416368]

約数ペア:

[(1, 68416368), (2, 34208184), (3, 22805456), (4, 17104092), (6, 11402728), (8, 8552046), (12, 5701364), (16, 4276023), (24, 2850682), (48, 1425341), (647, 105744), (1294, 52872), (1941, 35248), (2203, 31056), (2588, 26436), (3882, 17624), (4406, 15528), (5176, 13218), (6609, 10352), (7764, 8812)]