65533910078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{266921}}^1$

素因数の和:267033

約数の個数: 64

約数和(自身を含む): 129147540480

約数和(自身を除く): 63613630402

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 182, 247, 266, 494, 497, 923, 994, 1349, 1729, 1846, 2698, 3458, 6461, 9443, 12922, 17537, 18886, 35074, 122759, 245518, 266921, 533842, 1868447, 3469973, 3736894, 5071499, 6939946, 10142998, 18951391, 24289811, 35500493, 37902782, 48579622, 65929487, 71000986, 131858974, 132659737, 246368083, 265319474, 360076429, 461506409, 492736166, 720152858, 923012818, 1724576581, 2520535003, 3449153162, 4680993577, 5041070006, 9361987154, 32766955039, 65533910078]

約数ペア:

[(1, 65533910078), (2, 32766955039), (7, 9361987154), (13, 5041070006), (14, 4680993577), (19, 3449153162), (26, 2520535003), (38, 1724576581), (71, 923012818), (91, 720152858), (133, 492736166), (142, 461506409), (182, 360076429), (247, 265319474), (266, 246368083), (494, 132659737), (497, 131858974), (923, 71000986), (994, 65929487), (1349, 48579622), (1729, 37902782), (1846, 35500493), (2698, 24289811), (3458, 18951391), (6461, 10142998), (9443, 6939946), (12922, 5071499), (17537, 3736894), (18886, 3469973), (35074, 1868447), (122759, 533842), (245518, 266921)]