67404974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 129300480

約数和(自身を除く): 61895506

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 919, 1183, 1838, 2366, 2821, 5239, 5642, 6433, 10478, 11947, 12866, 23894, 28489, 36673, 56978, 73346, 83629, 155311, 167258, 199423, 310622, 370357, 398846, 740714, 1087177, 2174354, 2592499, 4814641, 5184998, 9629282, 33702487, 67404974]

約数ペア:

[(1, 67404974), (2, 33702487), (7, 9629282), (13, 5184998), (14, 4814641), (26, 2592499), (31, 2174354), (62, 1087177), (91, 740714), (169, 398846), (182, 370357), (217, 310622), (338, 199423), (403, 167258), (434, 155311), (806, 83629), (919, 73346), (1183, 56978), (1838, 36673), (2366, 28489), (2821, 23894), (5239, 12866), (5642, 11947), (6433, 10478)]