78847636

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97103}}^1$

素因数の和:97143

約数の個数: 24

約数和(自身を含む): 163134720

約数和(自身を除く): 84287084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 97103, 194206, 388412, 679721, 1359442, 2718884, 2815987, 5631974, 11263948, 19711909, 39423818, 78847636]

約数ペア:

[(1, 78847636), (2, 39423818), (4, 19711909), (7, 11263948), (14, 5631974), (28, 2815987), (29, 2718884), (58, 1359442), (116, 679721), (203, 388412), (406, 194206), (812, 97103)]