111981996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3643

約数の個数: 72

約数和(自身を含む): 326144000

約数和(自身を除く): 214162004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3499, 3556, 4572, 5334, 6998, 8001, 10497, 10668, 13996, 16002, 20994, 24493, 31491, 32004, 41988, 48986, 62982, 73479, 97972, 125964, 146958, 220437, 293916, 440874, 444373, 881748, 888746, 1333119, 1777492, 2666238, 3110611, 3999357, 5332476, 6221222, 7998714, 9331833, 12442444, 15997428, 18663666, 27995499, 37327332, 55990998, 111981996]

約数ペア:

[(1, 111981996), (2, 55990998), (3, 37327332), (4, 27995499), (6, 18663666), (7, 15997428), (9, 12442444), (12, 9331833), (14, 7998714), (18, 6221222), (21, 5332476), (28, 3999357), (36, 3110611), (42, 2666238), (63, 1777492), (84, 1333119), (126, 888746), (127, 881748), (252, 444373), (254, 440874), (381, 293916), (508, 220437), (762, 146958), (889, 125964), (1143, 97972), (1524, 73479), (1778, 62982), (2286, 48986), (2667, 41988), (3499, 32004), (3556, 31491), (4572, 24493), (5334, 20994), (6998, 16002), (8001, 13996), (10497, 10668)]