78671682

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 189509760

約数和(自身を除く): 110838078

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 1993, 2193, 2322, 3986, 4386, 5979, 6579, 11958, 13158, 17937, 19737, 33881, 35874, 39474, 53811, 67762, 85699, 101643, 107622, 171398, 203286, 257097, 304929, 514194, 609858, 771291, 914787, 1456883, 1542582, 1829574, 2313873, 2913766, 4370649, 4627746, 8741298, 13111947, 26223894, 39335841, 78671682]

約数ペア:

[(1, 78671682), (2, 39335841), (3, 26223894), (6, 13111947), (9, 8741298), (17, 4627746), (18, 4370649), (27, 2913766), (34, 2313873), (43, 1829574), (51, 1542582), (54, 1456883), (86, 914787), (102, 771291), (129, 609858), (153, 514194), (258, 304929), (306, 257097), (387, 203286), (459, 171398), (731, 107622), (774, 101643), (918, 85699), (1161, 67762), (1462, 53811), (1993, 39474), (2193, 35874), (2322, 33881), (3986, 19737), (4386, 17937), (5979, 13158), (6579, 11958)]