75781818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 80

約数和(自身を含む): 205533504

約数和(自身を除く): 129751686

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 3931, 6426, 7862, 9639, 11793, 19278, 23586, 27517, 35379, 55034, 66827, 70758, 82551, 106137, 133654, 165102, 200481, 212274, 247653, 318411, 400962, 467789, 495306, 601443, 636822, 742959, 935578, 1202886, 1403367, 1485918, 1804329, 2228877, 2806734, 3608658, 4210101, 4457754, 5412987, 8420202, 10825974, 12630303, 25260606, 37890909, 75781818]

約数ペア:

[(1, 75781818), (2, 37890909), (3, 25260606), (6, 12630303), (7, 10825974), (9, 8420202), (14, 5412987), (17, 4457754), (18, 4210101), (21, 3608658), (27, 2806734), (34, 2228877), (42, 1804329), (51, 1485918), (54, 1403367), (63, 1202886), (81, 935578), (102, 742959), (119, 636822), (126, 601443), (153, 495306), (162, 467789), (189, 400962), (238, 318411), (306, 247653), (357, 212274), (378, 200481), (459, 165102), (567, 133654), (714, 106137), (918, 82551), (1071, 70758), (1134, 66827), (1377, 55034), (2142, 35379), (2754, 27517), (3213, 23586), (3931, 19278), (6426, 11793), (7862, 9639)]