89778728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27847}}^1$

素因数の和:27897

約数の個数: 32

約数和(自身を含む): 187138560

約数和(自身を除く): 97359832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 27847, 55694, 111388, 222776, 362011, 724022, 863257, 1448044, 1726514, 2896088, 3453028, 6906056, 11222341, 22444682, 44889364, 89778728]

約数ペア:

[(1, 89778728), (2, 44889364), (4, 22444682), (8, 11222341), (13, 6906056), (26, 3453028), (31, 2896088), (52, 1726514), (62, 1448044), (104, 863257), (124, 724022), (248, 362011), (403, 222776), (806, 111388), (1612, 55694), (3224, 27847)]