70580286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1926

約数の個数: 72

約数和(自身を含む): 182125944

約数和(自身を除く): 111545658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 1861, 2107, 2709, 3722, 4214, 5418, 5583, 6321, 11166, 12642, 13027, 16749, 18963, 26054, 33498, 37926, 39081, 78162, 80023, 91189, 117243, 160046, 182378, 234486, 240069, 273567, 480138, 547134, 560161, 720207, 820701, 1120322, 1440414, 1641402, 1680483, 3360966, 3921127, 5041449, 7842254, 10082898, 11763381, 23526762, 35290143, 70580286]

約数ペア:

[(1, 70580286), (2, 35290143), (3, 23526762), (6, 11763381), (7, 10082898), (9, 7842254), (14, 5041449), (18, 3921127), (21, 3360966), (42, 1680483), (43, 1641402), (49, 1440414), (63, 1120322), (86, 820701), (98, 720207), (126, 560161), (129, 547134), (147, 480138), (258, 273567), (294, 240069), (301, 234486), (387, 182378), (441, 160046), (602, 117243), (774, 91189), (882, 80023), (903, 78162), (1806, 39081), (1861, 37926), (2107, 33498), (2709, 26054), (3722, 18963), (4214, 16749), (5418, 13027), (5583, 12642), (6321, 11166)]