66986562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 80446398

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 89, 94, 102, 141, 157, 178, 267, 282, 314, 471, 534, 799, 942, 1513, 1598, 2397, 2669, 3026, 4183, 4539, 4794, 5338, 7379, 8007, 8366, 9078, 12549, 13973, 14758, 16014, 22137, 25098, 27946, 41919, 44274, 71111, 83838, 125443, 142222, 213333, 237541, 250886, 376329, 426666, 475082, 656731, 712623, 752658, 1313462, 1425246, 1970193, 3940386, 11164427, 22328854, 33493281, 66986562]

約数ペア:

[(1, 66986562), (2, 33493281), (3, 22328854), (6, 11164427), (17, 3940386), (34, 1970193), (47, 1425246), (51, 1313462), (89, 752658), (94, 712623), (102, 656731), (141, 475082), (157, 426666), (178, 376329), (267, 250886), (282, 237541), (314, 213333), (471, 142222), (534, 125443), (799, 83838), (942, 71111), (1513, 44274), (1598, 41919), (2397, 27946), (2669, 25098), (3026, 22137), (4183, 16014), (4539, 14758), (4794, 13973), (5338, 12549), (7379, 9078), (8007, 8366)]