66518254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 116038656

約数和(自身を除く): 49520402

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 2797, 5594, 11891, 23782, 30767, 61534, 64331, 128662, 131459, 262918, 707641, 1415282, 1446049, 2892098, 3023557, 6047114, 33259127, 66518254]

約数ペア:

[(1, 66518254), (2, 33259127), (11, 6047114), (22, 3023557), (23, 2892098), (46, 1446049), (47, 1415282), (94, 707641), (253, 262918), (506, 131459), (517, 128662), (1034, 64331), (1081, 61534), (2162, 30767), (2797, 23782), (5594, 11891)]