68011554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 85486686

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 107, 174, 214, 281, 321, 377, 562, 642, 754, 843, 1131, 1391, 1686, 2262, 2782, 3103, 3653, 4173, 6206, 7306, 8149, 8346, 9309, 10959, 16298, 18618, 21918, 24447, 30067, 40339, 48894, 60134, 80678, 90201, 105937, 121017, 180402, 211874, 242034, 317811, 390871, 635622, 781742, 871943, 1172613, 1743886, 2345226, 2615829, 5231658, 11335259, 22670518, 34005777, 68011554]

約数ペア:

[(1, 68011554), (2, 34005777), (3, 22670518), (6, 11335259), (13, 5231658), (26, 2615829), (29, 2345226), (39, 1743886), (58, 1172613), (78, 871943), (87, 781742), (107, 635622), (174, 390871), (214, 317811), (281, 242034), (321, 211874), (377, 180402), (562, 121017), (642, 105937), (754, 90201), (843, 80678), (1131, 60134), (1391, 48894), (1686, 40339), (2262, 30067), (2782, 24447), (3103, 21918), (3653, 18618), (4173, 16298), (6206, 10959), (7306, 9309), (8149, 8346)]