80066404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 162239616

約数和(自身を除く): 82173212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 671, 1012, 1297, 1342, 1403, 2594, 2684, 2806, 5188, 5612, 14267, 15433, 28534, 29831, 30866, 57068, 59662, 61732, 79117, 119324, 158234, 316468, 328141, 656282, 870287, 1312564, 1740574, 1819691, 3481148, 3639382, 7278764, 20016601, 40033202, 80066404]

約数ペア:

[(1, 80066404), (2, 40033202), (4, 20016601), (11, 7278764), (22, 3639382), (23, 3481148), (44, 1819691), (46, 1740574), (61, 1312564), (92, 870287), (122, 656282), (244, 328141), (253, 316468), (506, 158234), (671, 119324), (1012, 79117), (1297, 61732), (1342, 59662), (1403, 57068), (2594, 30866), (2684, 29831), (2806, 28534), (5188, 15433), (5612, 14267)]