78691802

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 137579904

約数和(自身を除く): 58888102

約数列:

[1, 2, 7, 14, 83, 166, 241, 281, 482, 562, 581, 1162, 1687, 1967, 3374, 3934, 20003, 23323, 40006, 46646, 67721, 135442, 140021, 163261, 280042, 326522, 474047, 948094, 5620843, 11241686, 39345901, 78691802]

約数ペア:

[(1, 78691802), (2, 39345901), (7, 11241686), (14, 5620843), (83, 948094), (166, 474047), (241, 326522), (281, 280042), (482, 163261), (562, 140021), (581, 135442), (1162, 67721), (1687, 46646), (1967, 40006), (3374, 23323), (3934, 20003)]