8128949864

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{715073}}^1$

素因数の和:715122

約数の個数: 48

約数和(自身を含む): 18341648100

約数和(自身を除く): 10212698236

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 715073, 1430146, 2860292, 5005511, 5720584, 10011022, 20022044, 20737117, 35038577, 40044088, 41474234, 70077154, 82948468, 140154308, 145159819, 165896936, 280308616, 290319638, 580639276, 1016118733, 1161278552, 2032237466, 4064474932, 8128949864]

約数ペア:

[(1, 8128949864), (2, 4064474932), (4, 2032237466), (7, 1161278552), (8, 1016118733), (14, 580639276), (28, 290319638), (29, 280308616), (49, 165896936), (56, 145159819), (58, 140154308), (98, 82948468), (116, 70077154), (196, 41474234), (203, 40044088), (232, 35038577), (392, 20737117), (406, 20022044), (812, 10011022), (1421, 5720584), (1624, 5005511), (2842, 2860292), (5684, 1430146), (11368, 715073)]