77257928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 171357120

約数和(自身を除く): 94099192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1201, 1462, 1496, 1892, 2402, 2924, 3784, 4804, 5848, 8041, 9608, 13211, 16082, 20417, 26422, 32164, 40834, 51643, 52844, 64328, 81668, 103286, 105688, 163336, 206572, 224587, 413144, 449174, 568073, 877931, 898348, 1136146, 1755862, 1796696, 2272292, 3511724, 4544584, 7023448, 9657241, 19314482, 38628964, 77257928]

約数ペア:

[(1, 77257928), (2, 38628964), (4, 19314482), (8, 9657241), (11, 7023448), (17, 4544584), (22, 3511724), (34, 2272292), (43, 1796696), (44, 1755862), (68, 1136146), (86, 898348), (88, 877931), (136, 568073), (172, 449174), (187, 413144), (344, 224587), (374, 206572), (473, 163336), (731, 105688), (748, 103286), (946, 81668), (1201, 64328), (1462, 52844), (1496, 51643), (1892, 40834), (2402, 32164), (2924, 26422), (3784, 20417), (4804, 16082), (5848, 13211), (8041, 9608)]