89001568

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{4339}}^1$

素因数の和:4990

約数の個数: 24

約数和(自身を含む): 175535640

約数和(自身を除く): 86534072

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 4339, 5128, 8678, 10256, 17356, 20512, 34712, 69424, 138848, 2781299, 5562598, 11125196, 22250392, 44500784, 89001568]

約数ペア:

[(1, 89001568), (2, 44500784), (4, 22250392), (8, 11125196), (16, 5562598), (32, 2781299), (641, 138848), (1282, 69424), (2564, 34712), (4339, 20512), (5128, 17356), (8678, 10256)]