64090728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68473}}^1$

素因数の和:68498

約数の個数: 48

約数和(自身を含む): 186934020

約数和(自身を除く): 122843292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68473, 136946, 205419, 273892, 410838, 547784, 616257, 821676, 890149, 1232514, 1643352, 1780298, 2465028, 2670447, 3560596, 4930056, 5340894, 7121192, 8011341, 10681788, 16022682, 21363576, 32045364, 64090728]

約数ペア:

[(1, 64090728), (2, 32045364), (3, 21363576), (4, 16022682), (6, 10681788), (8, 8011341), (9, 7121192), (12, 5340894), (13, 4930056), (18, 3560596), (24, 2670447), (26, 2465028), (36, 1780298), (39, 1643352), (52, 1232514), (72, 890149), (78, 821676), (104, 616257), (117, 547784), (156, 410838), (234, 273892), (312, 205419), (468, 136946), (936, 68473)]