79990922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7754

約数の個数: 24

約数和(自身を含む): 134970528

約数和(自身を除く): 54979606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7687, 10406, 15374, 84557, 169114, 330541, 661082, 930127, 1860254, 3635951, 7271902, 39995461, 79990922]

約数ペア:

[(1, 79990922), (2, 39995461), (11, 7271902), (22, 3635951), (43, 1860254), (86, 930127), (121, 661082), (242, 330541), (473, 169114), (946, 84557), (5203, 15374), (7687, 10406)]