87839948

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6774

約数の個数: 36

約数和(自身を含む): 181513080

約数和(自身を除く): 93673132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 6566, 6689, 13132, 13378, 26756, 46823, 93646, 187292, 327761, 448163, 655522, 896326, 1311044, 1792652, 3137141, 6274282, 12548564, 21959987, 43919974, 87839948]

約数ペア:

[(1, 87839948), (2, 43919974), (4, 21959987), (7, 12548564), (14, 6274282), (28, 3137141), (49, 1792652), (67, 1311044), (98, 896326), (134, 655522), (196, 448163), (268, 327761), (469, 187292), (938, 93646), (1876, 46823), (3283, 26756), (6566, 13378), (6689, 13132)]