71210718

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 168264000

約数和(自身を除く): 97053282

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1229, 1566, 1998, 2146, 2458, 3219, 3687, 6438, 7374, 9657, 11061, 19314, 22122, 28971, 33183, 35641, 45473, 57942, 66366, 71282, 90946, 106923, 136419, 213846, 272838, 320769, 409257, 641538, 818514, 962307, 1227771, 1318717, 1924614, 2455542, 2637434, 3956151, 7912302, 11868453, 23736906, 35605359, 71210718]

約数ペア:

[(1, 71210718), (2, 35605359), (3, 23736906), (6, 11868453), (9, 7912302), (18, 3956151), (27, 2637434), (29, 2455542), (37, 1924614), (54, 1318717), (58, 1227771), (74, 962307), (87, 818514), (111, 641538), (174, 409257), (222, 320769), (261, 272838), (333, 213846), (522, 136419), (666, 106923), (783, 90946), (999, 71282), (1073, 66366), (1229, 57942), (1566, 45473), (1998, 35641), (2146, 33183), (2458, 28971), (3219, 22122), (3687, 19314), (6438, 11061), (7374, 9657)]