81618352

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{9643}}^1$

素因数の和:9697

約数の個数: 30

約数和(自身を含む): 165327092

約数和(自身を除く): 83708740

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 9643, 19286, 38572, 77144, 154288, 221789, 443578, 887156, 1774312, 3548624, 5101147, 10202294, 20404588, 40809176, 81618352]

約数ペア:

[(1, 81618352), (2, 40809176), (4, 20404588), (8, 10202294), (16, 5101147), (23, 3548624), (46, 1774312), (92, 887156), (184, 443578), (368, 221789), (529, 154288), (1058, 77144), (2116, 38572), (4232, 19286), (8464, 9643)]