78844542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 107433858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 149, 258, 293, 298, 301, 447, 586, 602, 879, 894, 903, 1043, 1758, 1806, 2051, 2086, 3129, 4102, 6153, 6258, 6407, 12306, 12599, 12814, 19221, 25198, 37797, 38442, 43657, 44849, 75594, 87314, 88193, 89698, 130971, 134547, 176386, 261942, 264579, 269094, 305599, 529158, 611198, 916797, 1833594, 1877251, 3754502, 5631753, 11263506, 13140757, 26281514, 39422271, 78844542]

約数ペア:

[(1, 78844542), (2, 39422271), (3, 26281514), (6, 13140757), (7, 11263506), (14, 5631753), (21, 3754502), (42, 1877251), (43, 1833594), (86, 916797), (129, 611198), (149, 529158), (258, 305599), (293, 269094), (298, 264579), (301, 261942), (447, 176386), (586, 134547), (602, 130971), (879, 89698), (894, 88193), (903, 87314), (1043, 75594), (1758, 44849), (1806, 43657), (2051, 38442), (2086, 37797), (3129, 25198), (4102, 19221), (6153, 12814), (6258, 12599), (6407, 12306)]