85638476

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 201230064

約数和(自身を除く): 115591588

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 121, 154, 157, 161, 196, 242, 253, 308, 314, 322, 484, 506, 539, 628, 644, 847, 1012, 1078, 1099, 1127, 1694, 1727, 1771, 2156, 2198, 2254, 2783, 3388, 3454, 3542, 3611, 4396, 4508, 5566, 5929, 6908, 7084, 7222, 7693, 11132, 11858, 12089, 12397, 14444, 15386, 18997, 19481, 23716, 24178, 24794, 25277, 30772, 37994, 38962, 39721, 48356, 49588, 50554, 75988, 77924, 79442, 84623, 101108, 132979, 136367, 158884, 169246, 176939, 265958, 272734, 278047, 338492, 353878, 436931, 531916, 545468, 556094, 707756, 873862, 930853, 1112188, 1747724, 1861706, 1946329, 3058517, 3723412, 3892658, 6117034, 7785316, 12234068, 21409619, 42819238, 85638476]

約数ペア:

[(1, 85638476), (2, 42819238), (4, 21409619), (7, 12234068), (11, 7785316), (14, 6117034), (22, 3892658), (23, 3723412), (28, 3058517), (44, 1946329), (46, 1861706), (49, 1747724), (77, 1112188), (92, 930853), (98, 873862), (121, 707756), (154, 556094), (157, 545468), (161, 531916), (196, 436931), (242, 353878), (253, 338492), (308, 278047), (314, 272734), (322, 265958), (484, 176939), (506, 169246), (539, 158884), (628, 136367), (644, 132979), (847, 101108), (1012, 84623), (1078, 79442), (1099, 77924), (1127, 75988), (1694, 50554), (1727, 49588), (1771, 48356), (2156, 39721), (2198, 38962), (2254, 37994), (2783, 30772), (3388, 25277), (3454, 24794), (3542, 24178), (3611, 23716), (4396, 19481), (4508, 18997), (5566, 15386), (5929, 14444), (6908, 12397), (7084, 12089), (7222, 11858), (7693, 11132)]