66639716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 71714332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1031, 1243, 1469, 2062, 2486, 2938, 4124, 4972, 5876, 11341, 13403, 16159, 22682, 26806, 32318, 45364, 53612, 64636, 116503, 147433, 233006, 294866, 466012, 589732, 1281533, 1514539, 2563066, 3029078, 5126132, 6058156, 16659929, 33319858, 66639716]

約数ペア:

[(1, 66639716), (2, 33319858), (4, 16659929), (11, 6058156), (13, 5126132), (22, 3029078), (26, 2563066), (44, 1514539), (52, 1281533), (113, 589732), (143, 466012), (226, 294866), (286, 233006), (452, 147433), (572, 116503), (1031, 64636), (1243, 53612), (1469, 45364), (2062, 32318), (2486, 26806), (2938, 22682), (4124, 16159), (4972, 13403), (5876, 11341)]