64146684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 175687680

約数和(自身を除く): 111540996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 859, 889, 1524, 1718, 1778, 2577, 2667, 3436, 3556, 5154, 5334, 6013, 6223, 10308, 10668, 12026, 12446, 18039, 18669, 24052, 24892, 36078, 37338, 42091, 72156, 74676, 84182, 109093, 126273, 168364, 218186, 252546, 327279, 436372, 505092, 654558, 763651, 1309116, 1527302, 2290953, 3054604, 4581906, 5345557, 9163812, 10691114, 16036671, 21382228, 32073342, 64146684]

約数ペア:

[(1, 64146684), (2, 32073342), (3, 21382228), (4, 16036671), (6, 10691114), (7, 9163812), (12, 5345557), (14, 4581906), (21, 3054604), (28, 2290953), (42, 1527302), (49, 1309116), (84, 763651), (98, 654558), (127, 505092), (147, 436372), (196, 327279), (254, 252546), (294, 218186), (381, 168364), (508, 126273), (588, 109093), (762, 84182), (859, 74676), (889, 72156), (1524, 42091), (1718, 37338), (1778, 36078), (2577, 24892), (2667, 24052), (3436, 18669), (3556, 18039), (5154, 12446), (5334, 12026), (6013, 10668), (6223, 10308)]