71080884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 207054848

約数和(自身を除く): 135973964

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, 2221, 2286, 2667, 3556, 4442, 4572, 5334, 6663, 8001, 8884, 10668, 13326, 15547, 16002, 19989, 26652, 31094, 32004, 39978, 46641, 62188, 79956, 93282, 139923, 186564, 279846, 282067, 559692, 564134, 846201, 1128268, 1692402, 1974469, 2538603, 3384804, 3948938, 5077206, 5923407, 7897876, 10154412, 11846814, 17770221, 23693628, 35540442, 71080884]

約数ペア:

[(1, 71080884), (2, 35540442), (3, 23693628), (4, 17770221), (6, 11846814), (7, 10154412), (9, 7897876), (12, 5923407), (14, 5077206), (18, 3948938), (21, 3384804), (28, 2538603), (36, 1974469), (42, 1692402), (63, 1128268), (84, 846201), (126, 564134), (127, 559692), (252, 282067), (254, 279846), (381, 186564), (508, 139923), (762, 93282), (889, 79956), (1143, 62188), (1524, 46641), (1778, 39978), (2221, 32004), (2286, 31094), (2667, 26652), (3556, 19989), (4442, 16002), (4572, 15547), (5334, 13326), (6663, 10668), (8001, 8884)]