90347404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 192181248

約数和(自身を除く): 101833844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 2647, 4876, 5294, 8533, 10588, 17066, 18529, 34132, 37058, 60881, 74116, 121762, 140291, 243524, 280582, 426167, 561164, 852334, 982037, 1704668, 1964074, 3226693, 3928148, 6453386, 12906772, 22586851, 45173702, 90347404]

約数ペア:

[(1, 90347404), (2, 45173702), (4, 22586851), (7, 12906772), (14, 6453386), (23, 3928148), (28, 3226693), (46, 1964074), (53, 1704668), (92, 982037), (106, 852334), (161, 561164), (212, 426167), (322, 280582), (371, 243524), (644, 140291), (742, 121762), (1219, 74116), (1484, 60881), (2438, 37058), (2647, 34132), (4876, 18529), (5294, 17066), (8533, 10588)]