64621008

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1597}}^1$

素因数の和:1892

約数の個数: 60

約数和(自身を含む): 181606308

約数和(自身を除く): 116985300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1597, 1686, 2248, 2529, 3194, 3372, 4496, 4791, 5058, 6388, 6744, 9582, 10116, 12776, 13488, 14373, 19164, 20232, 25552, 28746, 38328, 40464, 57492, 76656, 114984, 229968, 448757, 897514, 1346271, 1795028, 2692542, 3590056, 4038813, 5385084, 7180112, 8077626, 10770168, 16155252, 21540336, 32310504, 64621008]

約数ペア:

[(1, 64621008), (2, 32310504), (3, 21540336), (4, 16155252), (6, 10770168), (8, 8077626), (9, 7180112), (12, 5385084), (16, 4038813), (18, 3590056), (24, 2692542), (36, 1795028), (48, 1346271), (72, 897514), (144, 448757), (281, 229968), (562, 114984), (843, 76656), (1124, 57492), (1597, 40464), (1686, 38328), (2248, 28746), (2529, 25552), (3194, 20232), (3372, 19164), (4496, 14373), (4791, 13488), (5058, 12776), (6388, 10116), (6744, 9582)]