89726648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 189821880

約数和(自身を除く): 100095232

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1061, 1364, 1922, 2122, 2728, 3844, 4244, 7688, 8488, 10571, 11671, 21142, 23342, 32891, 42284, 46684, 65782, 84568, 93368, 131564, 263128, 361801, 723602, 1019621, 1447204, 2039242, 2894408, 4078484, 8156968, 11215831, 22431662, 44863324, 89726648]

約数ペア:

[(1, 89726648), (2, 44863324), (4, 22431662), (8, 11215831), (11, 8156968), (22, 4078484), (31, 2894408), (44, 2039242), (62, 1447204), (88, 1019621), (124, 723602), (248, 361801), (341, 263128), (682, 131564), (961, 93368), (1061, 84568), (1364, 65782), (1922, 46684), (2122, 42284), (2728, 32891), (3844, 23342), (4244, 21142), (7688, 11671), (8488, 10571)]