66684352

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3233

約数の個数: 56

約数和(自身を含む): 154497024

約数和(自身を除く): 87812672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3167, 5264, 6334, 10528, 12668, 21056, 22169, 25336, 44338, 50672, 88676, 101344, 148849, 177352, 202688, 297698, 354704, 595396, 709408, 1041943, 1190792, 1418816, 2083886, 2381584, 4167772, 4763168, 8335544, 9526336, 16671088, 33342176, 66684352]

約数ペア:

[(1, 66684352), (2, 33342176), (4, 16671088), (7, 9526336), (8, 8335544), (14, 4763168), (16, 4167772), (28, 2381584), (32, 2083886), (47, 1418816), (56, 1190792), (64, 1041943), (94, 709408), (112, 595396), (188, 354704), (224, 297698), (329, 202688), (376, 177352), (448, 148849), (658, 101344), (752, 88676), (1316, 50672), (1504, 44338), (2632, 25336), (3008, 22169), (3167, 21056), (5264, 12668), (6334, 10528)]