68632672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 144970560

約数和(自身を除く): 76337888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 1597, 2528, 2686, 3194, 5372, 6388, 10744, 12776, 21488, 25552, 27149, 42976, 51104, 54298, 108596, 126163, 217192, 252326, 434384, 504652, 868768, 1009304, 2018608, 2144771, 4037216, 4289542, 8579084, 17158168, 34316336, 68632672]

約数ペア:

[(1, 68632672), (2, 34316336), (4, 17158168), (8, 8579084), (16, 4289542), (17, 4037216), (32, 2144771), (34, 2018608), (68, 1009304), (79, 868768), (136, 504652), (158, 434384), (272, 252326), (316, 217192), (544, 126163), (632, 108596), (1264, 54298), (1343, 51104), (1597, 42976), (2528, 27149), (2686, 25552), (3194, 21488), (5372, 12776), (6388, 10744)]