81505888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149827}}^1$

素因数の和:149854

約数の個数: 24

約数和(自身を含む): 169904952

約数和(自身を除く): 88399064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149827, 299654, 599308, 1198616, 2397232, 2547059, 4794464, 5094118, 10188236, 20376472, 40752944, 81505888]

約数ペア:

[(1, 81505888), (2, 40752944), (4, 20376472), (8, 10188236), (16, 5094118), (17, 4794464), (32, 2547059), (34, 2397232), (68, 1198616), (136, 599308), (272, 299654), (544, 149827)]