66867416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 158561280

約数和(自身を除く): 91693864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1487, 1606, 2044, 2974, 3212, 4088, 5621, 5948, 6424, 10409, 11242, 11896, 16357, 20818, 22484, 32714, 41636, 44968, 65428, 83272, 108551, 114499, 130856, 217102, 228998, 434204, 457996, 759857, 868408, 915992, 1194061, 1519714, 2388122, 3039428, 4776244, 6078856, 8358427, 9552488, 16716854, 33433708, 66867416]

約数ペア:

[(1, 66867416), (2, 33433708), (4, 16716854), (7, 9552488), (8, 8358427), (11, 6078856), (14, 4776244), (22, 3039428), (28, 2388122), (44, 1519714), (56, 1194061), (73, 915992), (77, 868408), (88, 759857), (146, 457996), (154, 434204), (292, 228998), (308, 217102), (511, 130856), (584, 114499), (616, 108551), (803, 83272), (1022, 65428), (1487, 44968), (1606, 41636), (2044, 32714), (2974, 22484), (3212, 20818), (4088, 16357), (5621, 11896), (5948, 11242), (6424, 10409)]