66463566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27536

約数の個数: 32

約数和(自身を含む): 147775488

約数和(自身を除く): 81311922

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 27487, 54974, 82461, 164922, 357331, 714662, 852097, 1071993, 1704194, 2143986, 2556291, 5112582, 11077261, 22154522, 33231783, 66463566]

約数ペア:

[(1, 66463566), (2, 33231783), (3, 22154522), (6, 11077261), (13, 5112582), (26, 2556291), (31, 2143986), (39, 1704194), (62, 1071993), (78, 852097), (93, 714662), (186, 357331), (403, 164922), (806, 82461), (1209, 54974), (2418, 27487)]