81775144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5701}}^1$

素因数の和:5881

約数の個数: 32

約数和(自身を含む): 168323040

約数和(自身を除く): 86547896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 5701, 7172, 11402, 14344, 22804, 45608, 62711, 125422, 250844, 501688, 929263, 1858526, 3717052, 7434104, 10221893, 20443786, 40887572, 81775144]

約数ペア:

[(1, 81775144), (2, 40887572), (4, 20443786), (8, 10221893), (11, 7434104), (22, 3717052), (44, 1858526), (88, 929263), (163, 501688), (326, 250844), (652, 125422), (1304, 62711), (1793, 45608), (3586, 22804), (5701, 14344), (7172, 11402)]