71968728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 122776872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 753, 919, 1004, 1506, 1838, 2008, 2757, 3012, 3263, 3676, 5514, 6024, 6526, 7352, 9789, 11028, 11947, 13052, 19578, 22056, 23894, 26104, 35841, 39156, 47788, 71682, 78312, 95576, 143364, 230669, 286728, 461338, 692007, 922676, 1384014, 1845352, 2768028, 2998697, 5536056, 5997394, 8996091, 11994788, 17992182, 23989576, 35984364, 71968728]

約数ペア:

[(1, 71968728), (2, 35984364), (3, 23989576), (4, 17992182), (6, 11994788), (8, 8996091), (12, 5997394), (13, 5536056), (24, 2998697), (26, 2768028), (39, 1845352), (52, 1384014), (78, 922676), (104, 692007), (156, 461338), (251, 286728), (312, 230669), (502, 143364), (753, 95576), (919, 78312), (1004, 71682), (1506, 47788), (1838, 39156), (2008, 35841), (2757, 26104), (3012, 23894), (3263, 22056), (3676, 19578), (5514, 13052), (6024, 11947), (6526, 11028), (7352, 9789)]