85391056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 170406504

約数和(自身を除く): 85015448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 808, 848, 997, 1616, 1994, 3988, 5353, 7976, 10706, 15952, 21412, 42824, 52841, 85648, 100697, 105682, 201394, 211364, 402788, 422728, 805576, 845456, 1611152, 5336941, 10673882, 21347764, 42695528, 85391056]

約数ペア:

[(1, 85391056), (2, 42695528), (4, 21347764), (8, 10673882), (16, 5336941), (53, 1611152), (101, 845456), (106, 805576), (202, 422728), (212, 402788), (404, 211364), (424, 201394), (808, 105682), (848, 100697), (997, 85648), (1616, 52841), (1994, 42824), (3988, 21412), (5353, 15952), (7976, 10706)]