68955568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10589}}^1$

素因数の和:10645

約数の個数: 40

約数和(自身を含む): 149700240

約数和(自身を除く): 80744672

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10589, 21178, 42356, 84712, 116479, 169424, 232958, 391793, 465916, 783586, 931832, 1567172, 1863664, 3134344, 4309723, 6268688, 8619446, 17238892, 34477784, 68955568]

約数ペア:

[(1, 68955568), (2, 34477784), (4, 17238892), (8, 8619446), (11, 6268688), (16, 4309723), (22, 3134344), (37, 1863664), (44, 1567172), (74, 931832), (88, 783586), (148, 465916), (176, 391793), (296, 232958), (407, 169424), (592, 116479), (814, 84712), (1628, 42356), (3256, 21178), (6512, 10589)]