66719037

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 60

約数和(自身を含む): 117502080

約数和(自身を除く): 50783043

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 121, 147, 217, 231, 341, 363, 539, 651, 847, 1023, 1331, 1519, 1617, 2387, 2541, 3751, 3993, 4557, 5929, 7161, 9317, 11253, 14641, 16709, 17787, 26257, 27951, 41261, 43923, 50127, 65219, 78771, 102487, 123783, 183799, 195657, 288827, 307461, 453871, 551397, 717409, 866481, 1361613, 2021789, 2152227, 3177097, 6065367, 9531291, 22239679, 66719037]

約数ペア:

[(1, 66719037), (3, 22239679), (7, 9531291), (11, 6065367), (21, 3177097), (31, 2152227), (33, 2021789), (49, 1361613), (77, 866481), (93, 717409), (121, 551397), (147, 453871), (217, 307461), (231, 288827), (341, 195657), (363, 183799), (539, 123783), (651, 102487), (847, 78771), (1023, 65219), (1331, 50127), (1519, 43923), (1617, 41261), (2387, 27951), (2541, 26257), (3751, 17787), (3993, 16709), (4557, 14641), (5929, 11253), (7161, 9317)]