85421644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 197818880

約数和(自身を除く): 112397236

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1327, 1463, 1694, 2299, 2654, 2926, 3388, 4598, 5308, 5852, 9196, 9289, 14597, 16093, 18578, 25213, 29194, 32186, 37156, 50426, 58388, 64372, 100852, 102179, 160567, 176491, 204358, 277343, 321134, 352982, 408716, 554686, 642268, 705964, 1109372, 1123969, 1941401, 2247938, 3050773, 3882802, 4495876, 6101546, 7765604, 12203092, 21355411, 42710822, 85421644]

約数ペア:

[(1, 85421644), (2, 42710822), (4, 21355411), (7, 12203092), (11, 7765604), (14, 6101546), (19, 4495876), (22, 3882802), (28, 3050773), (38, 2247938), (44, 1941401), (76, 1123969), (77, 1109372), (121, 705964), (133, 642268), (154, 554686), (209, 408716), (242, 352982), (266, 321134), (308, 277343), (418, 204358), (484, 176491), (532, 160567), (836, 102179), (847, 100852), (1327, 64372), (1463, 58388), (1694, 50426), (2299, 37156), (2654, 32186), (2926, 29194), (3388, 25213), (4598, 18578), (5308, 16093), (5852, 14597), (9196, 9289)]