66306616

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 61064264

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 428, 568, 856, 1091, 2182, 4364, 7597, 8728, 15194, 30388, 60776, 77461, 116737, 154922, 233474, 309844, 466948, 619688, 933896, 8288327, 16576654, 33153308, 66306616]

約数ペア:

[(1, 66306616), (2, 33153308), (4, 16576654), (8, 8288327), (71, 933896), (107, 619688), (142, 466948), (214, 309844), (284, 233474), (428, 154922), (568, 116737), (856, 77461), (1091, 60776), (2182, 30388), (4364, 15194), (7597, 8728)]