77949788

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{797}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 159201000

約数和(自身を除く): 81251212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 797, 998, 1594, 1996, 3188, 3493, 5579, 6986, 11158, 13972, 22316, 24451, 39053, 48902, 78106, 97804, 156212, 397703, 795406, 1590812, 2783921, 5567842, 11135684, 19487447, 38974894, 77949788]

約数ペア:

[(1, 77949788), (2, 38974894), (4, 19487447), (7, 11135684), (14, 5567842), (28, 2783921), (49, 1590812), (98, 795406), (196, 397703), (499, 156212), (797, 97804), (998, 78106), (1594, 48902), (1996, 39053), (3188, 24451), (3493, 22316), (5579, 13972), (6986, 11158)]