79398172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 165332160

約数和(自身を除く): 85933988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 277, 353, 406, 554, 706, 812, 1108, 1412, 1939, 2471, 3878, 4942, 7756, 8033, 9884, 10237, 16066, 20474, 32132, 40948, 56231, 71659, 97781, 112462, 143318, 195562, 224924, 286636, 391124, 684467, 1368934, 2737868, 2835649, 5671298, 11342596, 19849543, 39699086, 79398172]

約数ペア:

[(1, 79398172), (2, 39699086), (4, 19849543), (7, 11342596), (14, 5671298), (28, 2835649), (29, 2737868), (58, 1368934), (116, 684467), (203, 391124), (277, 286636), (353, 224924), (406, 195562), (554, 143318), (706, 112462), (812, 97781), (1108, 71659), (1412, 56231), (1939, 40948), (2471, 32132), (3878, 20474), (4942, 16066), (7756, 10237), (8033, 9884)]