66661224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 124455576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 947, 1257, 1676, 1894, 2514, 2841, 2933, 3352, 3788, 5028, 5682, 5866, 6629, 7576, 8799, 10056, 11364, 11732, 13258, 17598, 19887, 22728, 23464, 26516, 35196, 39774, 53032, 70392, 79548, 159096, 396793, 793586, 1190379, 1587172, 2380758, 2777551, 3174344, 4761516, 5555102, 8332653, 9523032, 11110204, 16665306, 22220408, 33330612, 66661224]

約数ペア:

[(1, 66661224), (2, 33330612), (3, 22220408), (4, 16665306), (6, 11110204), (7, 9523032), (8, 8332653), (12, 5555102), (14, 4761516), (21, 3174344), (24, 2777551), (28, 2380758), (42, 1587172), (56, 1190379), (84, 793586), (168, 396793), (419, 159096), (838, 79548), (947, 70392), (1257, 53032), (1676, 39774), (1894, 35196), (2514, 26516), (2841, 23464), (2933, 22728), (3352, 19887), (3788, 17598), (5028, 13258), (5682, 11732), (5866, 11364), (6629, 10056), (7576, 8799)]