76783294

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 145728000

約数和(自身を除く): 68944706

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 137, 266, 274, 301, 343, 602, 686, 817, 931, 959, 1634, 1862, 1918, 2107, 2603, 4214, 5206, 5719, 5891, 6517, 6713, 11438, 11782, 13034, 13426, 14749, 18221, 29498, 36442, 40033, 41237, 46991, 80066, 82474, 93982, 111929, 127547, 223858, 255094, 280231, 288659, 560462, 577318, 783503, 892829, 1567006, 1785658, 2020613, 4041226, 5484521, 10969042, 38391647, 76783294]

約数ペア:

[(1, 76783294), (2, 38391647), (7, 10969042), (14, 5484521), (19, 4041226), (38, 2020613), (43, 1785658), (49, 1567006), (86, 892829), (98, 783503), (133, 577318), (137, 560462), (266, 288659), (274, 280231), (301, 255094), (343, 223858), (602, 127547), (686, 111929), (817, 93982), (931, 82474), (959, 80066), (1634, 46991), (1862, 41237), (1918, 40033), (2107, 36442), (2603, 29498), (4214, 18221), (5206, 14749), (5719, 13426), (5891, 13034), (6517, 11782), (6713, 11438)]