83877514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 155869920

約数和(自身を除く): 71992406

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 421, 749, 842, 931, 1498, 1862, 2033, 2947, 4066, 5243, 5894, 7999, 10486, 14231, 15998, 20629, 28462, 41258, 45047, 55993, 90094, 99617, 111986, 199234, 315329, 391951, 630658, 783902, 855893, 1711786, 2207303, 4414606, 5991251, 11982502, 41938757, 83877514]

約数ペア:

[(1, 83877514), (2, 41938757), (7, 11982502), (14, 5991251), (19, 4414606), (38, 2207303), (49, 1711786), (98, 855893), (107, 783902), (133, 630658), (214, 391951), (266, 315329), (421, 199234), (749, 111986), (842, 99617), (931, 90094), (1498, 55993), (1862, 45047), (2033, 41258), (2947, 28462), (4066, 20629), (5243, 15998), (5894, 14231), (7999, 10486)]