68087992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 158742720

約数和(自身を除く): 90654728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 952, 1036, 1258, 1933, 2072, 2516, 3866, 4403, 5032, 7732, 8806, 13531, 15464, 17612, 27062, 32861, 35224, 54124, 65722, 71521, 108248, 131444, 143042, 230027, 262888, 286084, 460054, 500647, 572168, 920108, 1001294, 1215857, 1840216, 2002588, 2431714, 4005176, 4863428, 8510999, 9726856, 17021998, 34043996, 68087992]

約数ペア:

[(1, 68087992), (2, 34043996), (4, 17021998), (7, 9726856), (8, 8510999), (14, 4863428), (17, 4005176), (28, 2431714), (34, 2002588), (37, 1840216), (56, 1215857), (68, 1001294), (74, 920108), (119, 572168), (136, 500647), (148, 460054), (238, 286084), (259, 262888), (296, 230027), (476, 143042), (518, 131444), (629, 108248), (952, 71521), (1036, 65722), (1258, 54124), (1933, 35224), (2072, 32861), (2516, 27062), (3866, 17612), (4403, 15464), (5032, 13531), (7732, 8806)]