87999104956

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1\times {\mathrm{42407}}^1$

素因数の和:44458

約数の個数: 48

約数和(自身を含む): 180849424896

約数和(自身を除く): 92850319940

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2003, 4006, 8012, 14021, 28042, 42407, 56084, 74111, 84814, 148222, 169628, 296444, 296849, 518777, 593698, 1037554, 1187396, 1569059, 2075108, 3138118, 6276236, 10983413, 21966826, 43933652, 84941221, 169882442, 339764884, 594588547, 1189177094, 2378354188, 3142825177, 6285650354, 12571300708, 21999776239, 43999552478, 87999104956]

約数ペア:

[(1, 87999104956), (2, 43999552478), (4, 21999776239), (7, 12571300708), (14, 6285650354), (28, 3142825177), (37, 2378354188), (74, 1189177094), (148, 594588547), (259, 339764884), (518, 169882442), (1036, 84941221), (2003, 43933652), (4006, 21966826), (8012, 10983413), (14021, 6276236), (28042, 3138118), (42407, 2075108), (56084, 1569059), (74111, 1187396), (84814, 1037554), (148222, 593698), (169628, 518777), (296444, 296849)]