68462028

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 177777600

約数和(自身を除く): 109315572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 109, 146, 218, 219, 239, 292, 327, 436, 438, 478, 654, 657, 717, 876, 956, 981, 1308, 1314, 1434, 1962, 2151, 2628, 2868, 3924, 4302, 7957, 8604, 15914, 17447, 23871, 26051, 31828, 34894, 47742, 52102, 52341, 69788, 71613, 78153, 95484, 104204, 104682, 143226, 156306, 157023, 209364, 234459, 286452, 312612, 314046, 468918, 628092, 937836, 1901723, 3803446, 5705169, 7606892, 11410338, 17115507, 22820676, 34231014, 68462028]

約数ペア:

[(1, 68462028), (2, 34231014), (3, 22820676), (4, 17115507), (6, 11410338), (9, 7606892), (12, 5705169), (18, 3803446), (36, 1901723), (73, 937836), (109, 628092), (146, 468918), (218, 314046), (219, 312612), (239, 286452), (292, 234459), (327, 209364), (436, 157023), (438, 156306), (478, 143226), (654, 104682), (657, 104204), (717, 95484), (876, 78153), (956, 71613), (981, 69788), (1308, 52341), (1314, 52102), (1434, 47742), (1962, 34894), (2151, 31828), (2628, 26051), (2868, 23871), (3924, 17447), (4302, 15914), (7957, 8604)]