87122728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4930

約数の個数: 64

約数和(自身を含む): 210729600

約数和(自身を除く): 123606872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 4877, 8932, 9754, 17864, 19508, 34139, 39016, 53647, 68278, 107294, 136556, 141433, 214588, 273112, 282866, 375529, 429176, 565732, 751058, 990031, 1131464, 1502116, 1555763, 1980062, 3004232, 3111526, 3960124, 6223052, 7920248, 10890341, 12446104, 21780682, 43561364, 87122728]

約数ペア:

[(1, 87122728), (2, 43561364), (4, 21780682), (7, 12446104), (8, 10890341), (11, 7920248), (14, 6223052), (22, 3960124), (28, 3111526), (29, 3004232), (44, 1980062), (56, 1555763), (58, 1502116), (77, 1131464), (88, 990031), (116, 751058), (154, 565732), (203, 429176), (232, 375529), (308, 282866), (319, 273112), (406, 214588), (616, 141433), (638, 136556), (812, 107294), (1276, 68278), (1624, 53647), (2233, 39016), (2552, 34139), (4466, 19508), (4877, 17864), (8932, 9754)]