78780296

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14503}}^1$

素因数の和:14613

約数の個数: 32

約数和(自身を含む): 170567040

約数和(自身を除く): 91786744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 14503, 29006, 58012, 101521, 116024, 203042, 406084, 812168, 1406791, 2813582, 5627164, 9847537, 11254328, 19695074, 39390148, 78780296]

約数ペア:

[(1, 78780296), (2, 39390148), (4, 19695074), (7, 11254328), (8, 9847537), (14, 5627164), (28, 2813582), (56, 1406791), (97, 812168), (194, 406084), (388, 203042), (679, 116024), (776, 101521), (1358, 58012), (2716, 29006), (5432, 14503)]