66231008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 68599072

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 379, 508, 688, 758, 1016, 1376, 1516, 2032, 3032, 4064, 5461, 6064, 10922, 12128, 16297, 21844, 32594, 43688, 48133, 65188, 87376, 96266, 130376, 174752, 192532, 260752, 385064, 521504, 770128, 1540256, 2069719, 4139438, 8278876, 16557752, 33115504, 66231008]

約数ペア:

[(1, 66231008), (2, 33115504), (4, 16557752), (8, 8278876), (16, 4139438), (32, 2069719), (43, 1540256), (86, 770128), (127, 521504), (172, 385064), (254, 260752), (344, 192532), (379, 174752), (508, 130376), (688, 96266), (758, 87376), (1016, 65188), (1376, 48133), (1516, 43688), (2032, 32594), (3032, 21844), (4064, 16297), (5461, 12128), (6064, 10922)]