64281646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 115936128

約数和(自身を除く): 51654482

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 5227, 6149, 10454, 12298, 57497, 67951, 114994, 135902, 224761, 449522, 747461, 1494922, 2472371, 2921893, 4944742, 5843786, 32140823, 64281646]

約数ペア:

[(1, 64281646), (2, 32140823), (11, 5843786), (13, 4944742), (22, 2921893), (26, 2472371), (43, 1494922), (86, 747461), (143, 449522), (286, 224761), (473, 135902), (559, 114994), (946, 67951), (1118, 57497), (5227, 12298), (6149, 10454)]