42862274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 40745278

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 107, 142, 182, 214, 217, 403, 434, 497, 749, 806, 923, 994, 1391, 1498, 1846, 2201, 2782, 2821, 3317, 4402, 5642, 6461, 6634, 7597, 9737, 12922, 15194, 15407, 19474, 23219, 28613, 30814, 43121, 46438, 53179, 57226, 86242, 98761, 106358, 197522, 200291, 235507, 301847, 400582, 471014, 603694, 691327, 1382654, 1648549, 3061591, 3297098, 6123182, 21431137, 42862274]

約数ペア:

[(1, 42862274), (2, 21431137), (7, 6123182), (13, 3297098), (14, 3061591), (26, 1648549), (31, 1382654), (62, 691327), (71, 603694), (91, 471014), (107, 400582), (142, 301847), (182, 235507), (214, 200291), (217, 197522), (403, 106358), (434, 98761), (497, 86242), (749, 57226), (806, 53179), (923, 46438), (994, 43121), (1391, 30814), (1498, 28613), (1846, 23219), (2201, 19474), (2782, 15407), (2821, 15194), (3317, 12922), (4402, 9737), (5642, 7597), (6461, 6634)]