54879734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 106831872

約数和(自身を除く): 51952138

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 137, 142, 182, 217, 274, 403, 434, 497, 806, 923, 959, 994, 1781, 1846, 1918, 2201, 2821, 3562, 4247, 4402, 5642, 6461, 8494, 9727, 12467, 12922, 15407, 19454, 24934, 28613, 29729, 30814, 55211, 57226, 59458, 68089, 110422, 126451, 136178, 200291, 252902, 301537, 386477, 400582, 603074, 772954, 885157, 1770314, 2110759, 3919981, 4221518, 7839962, 27439867, 54879734]

約数ペア:

[(1, 54879734), (2, 27439867), (7, 7839962), (13, 4221518), (14, 3919981), (26, 2110759), (31, 1770314), (62, 885157), (71, 772954), (91, 603074), (137, 400582), (142, 386477), (182, 301537), (217, 252902), (274, 200291), (403, 136178), (434, 126451), (497, 110422), (806, 68089), (923, 59458), (959, 57226), (994, 55211), (1781, 30814), (1846, 29729), (1918, 28613), (2201, 24934), (2821, 19454), (3562, 15407), (4247, 12922), (4402, 12467), (5642, 9727), (6461, 8494)]