6661404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 17891328

約数和(自身を除く): 11229924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 127, 141, 186, 188, 254, 279, 282, 372, 381, 423, 508, 558, 564, 762, 846, 1116, 1143, 1457, 1524, 1692, 2286, 2914, 3937, 4371, 4572, 5828, 5969, 7874, 8742, 11811, 11938, 13113, 15748, 17484, 17907, 23622, 23876, 26226, 35433, 35814, 47244, 52452, 53721, 70866, 71628, 107442, 141732, 185039, 214884, 370078, 555117, 740156, 1110234, 1665351, 2220468, 3330702, 6661404]

約数ペア:

[(1, 6661404), (2, 3330702), (3, 2220468), (4, 1665351), (6, 1110234), (9, 740156), (12, 555117), (18, 370078), (31, 214884), (36, 185039), (47, 141732), (62, 107442), (93, 71628), (94, 70866), (124, 53721), (127, 52452), (141, 47244), (186, 35814), (188, 35433), (254, 26226), (279, 23876), (282, 23622), (372, 17907), (381, 17484), (423, 15748), (508, 13113), (558, 11938), (564, 11811), (762, 8742), (846, 7874), (1116, 5969), (1143, 5828), (1457, 4572), (1524, 4371), (1692, 3937), (2286, 2914)]