66994642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 122167872

約数和(自身を除く): 55173230

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 169, 286, 338, 407, 481, 487, 814, 962, 974, 1859, 3718, 5291, 5357, 6253, 6331, 10582, 10714, 12506, 12662, 18019, 36038, 68783, 69641, 82303, 137566, 139282, 164606, 198209, 234247, 396418, 468494, 905333, 1810666, 2576717, 3045211, 5153434, 6090422, 33497321, 66994642]

約数ペア:

[(1, 66994642), (2, 33497321), (11, 6090422), (13, 5153434), (22, 3045211), (26, 2576717), (37, 1810666), (74, 905333), (143, 468494), (169, 396418), (286, 234247), (338, 198209), (407, 164606), (481, 139282), (487, 137566), (814, 82303), (962, 69641), (974, 68783), (1859, 36038), (3718, 18019), (5291, 12662), (5357, 12506), (6253, 10714), (6331, 10582)]