56688814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 109734912

約数和(自身を除く): 53046098

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 82, 91, 107, 142, 182, 214, 287, 497, 533, 574, 749, 923, 994, 1066, 1391, 1498, 1846, 2782, 2911, 3731, 4387, 5822, 6461, 7462, 7597, 8774, 9737, 12922, 15194, 19474, 20377, 30709, 37843, 40754, 53179, 57031, 61418, 75686, 98761, 106358, 114062, 197522, 264901, 311477, 399217, 529802, 622954, 691327, 798434, 1382654, 2180339, 4049201, 4360678, 8098402, 28344407, 56688814]

約数ペア:

[(1, 56688814), (2, 28344407), (7, 8098402), (13, 4360678), (14, 4049201), (26, 2180339), (41, 1382654), (71, 798434), (82, 691327), (91, 622954), (107, 529802), (142, 399217), (182, 311477), (214, 264901), (287, 197522), (497, 114062), (533, 106358), (574, 98761), (749, 75686), (923, 61418), (994, 57031), (1066, 53179), (1391, 40754), (1498, 37843), (1846, 30709), (2782, 20377), (2911, 19474), (3731, 15194), (4387, 12922), (5822, 9737), (6461, 8774), (7462, 7597)]