79556778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8893}}^1$

素因数の和:8979

約数の個数: 48

約数和(自身を含む): 199794816

約数和(自身を除く): 120238038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8893, 8946, 17786, 26679, 53358, 62251, 80037, 124502, 160074, 186753, 373506, 560259, 631403, 1120518, 1262806, 1894209, 3788418, 4419821, 5682627, 8839642, 11365254, 13259463, 26518926, 39778389, 79556778]

約数ペア:

[(1, 79556778), (2, 39778389), (3, 26518926), (6, 13259463), (7, 11365254), (9, 8839642), (14, 5682627), (18, 4419821), (21, 3788418), (42, 1894209), (63, 1262806), (71, 1120518), (126, 631403), (142, 560259), (213, 373506), (426, 186753), (497, 160074), (639, 124502), (994, 80037), (1278, 62251), (1491, 53358), (2982, 26679), (4473, 17786), (8893, 8946)]