68355014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 131991552

約数和(自身を除く): 63636538

約数列:

[1, 2, 7, 13, 14, 26, 47, 61, 91, 94, 122, 131, 182, 262, 329, 427, 611, 658, 793, 854, 917, 1222, 1586, 1703, 1834, 2867, 3406, 4277, 5551, 5734, 6157, 7991, 8554, 11102, 11921, 12314, 15982, 20069, 23842, 37271, 40138, 43099, 55937, 74542, 80041, 86198, 103883, 111874, 160082, 207766, 260897, 375577, 521794, 560287, 727181, 751154, 1120574, 1454362, 2629039, 4882501, 5258078, 9765002, 34177507, 68355014]

約数ペア:

[(1, 68355014), (2, 34177507), (7, 9765002), (13, 5258078), (14, 4882501), (26, 2629039), (47, 1454362), (61, 1120574), (91, 751154), (94, 727181), (122, 560287), (131, 521794), (182, 375577), (262, 260897), (329, 207766), (427, 160082), (611, 111874), (658, 103883), (793, 86198), (854, 80041), (917, 74542), (1222, 55937), (1586, 43099), (1703, 40138), (1834, 37271), (2867, 23842), (3406, 20069), (4277, 15982), (5551, 12314), (5734, 11921), (6157, 11102), (7991, 8554)]