67808178

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 158047344

約数和(自身を除く): 90239166

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 83, 123, 162, 166, 243, 246, 249, 369, 486, 498, 738, 747, 1107, 1494, 1681, 2214, 2241, 3321, 3362, 3403, 4482, 5043, 6642, 6723, 6806, 9963, 10086, 10209, 13446, 15129, 19926, 20169, 20418, 30258, 30627, 40338, 45387, 61254, 90774, 91881, 136161, 139523, 183762, 272322, 275643, 279046, 408483, 418569, 551286, 816966, 826929, 837138, 1255707, 1653858, 2511414, 3767121, 7534242, 11301363, 22602726, 33904089, 67808178]

約数ペア:

[(1, 67808178), (2, 33904089), (3, 22602726), (6, 11301363), (9, 7534242), (18, 3767121), (27, 2511414), (41, 1653858), (54, 1255707), (81, 837138), (82, 826929), (83, 816966), (123, 551286), (162, 418569), (166, 408483), (243, 279046), (246, 275643), (249, 272322), (369, 183762), (486, 139523), (498, 136161), (738, 91881), (747, 90774), (1107, 61254), (1494, 45387), (1681, 40338), (2214, 30627), (2241, 30258), (3321, 20418), (3362, 20169), (3403, 19926), (4482, 15129), (5043, 13446), (6642, 10209), (6723, 10086), (6806, 9963)]