68804710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11261}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 136225152

約数和(自身を除く): 67420442

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 11261, 22522, 56305, 112610, 146393, 292786, 529267, 731965, 1058534, 1463930, 2646335, 5292670, 6880471, 13760942, 34402355, 68804710]

約数ペア:

[(1, 68804710), (2, 34402355), (5, 13760942), (10, 6880471), (13, 5292670), (26, 2646335), (47, 1463930), (65, 1058534), (94, 731965), (130, 529267), (235, 292786), (470, 146393), (611, 112610), (1222, 56305), (3055, 22522), (6110, 11261)]