68436172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 74135348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 311, 406, 542, 622, 812, 1084, 1244, 1897, 2177, 3794, 4354, 7588, 7859, 8708, 9019, 15718, 18038, 31436, 36076, 55013, 63133, 84281, 110026, 126266, 168562, 220052, 252532, 337124, 589967, 1179934, 2359868, 2444149, 4888298, 9776596, 17109043, 34218086, 68436172]

約数ペア:

[(1, 68436172), (2, 34218086), (4, 17109043), (7, 9776596), (14, 4888298), (28, 2444149), (29, 2359868), (58, 1179934), (116, 589967), (203, 337124), (271, 252532), (311, 220052), (406, 168562), (542, 126266), (622, 110026), (812, 84281), (1084, 63133), (1244, 55013), (1897, 36076), (2177, 31436), (3794, 18038), (4354, 15718), (7588, 9019), (7859, 8708)]