87126984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{172871}}^1$

素因数の和:172890

約数の個数: 48

約数和(自身を含む): 269680320

約数和(自身を除く): 182553336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 172871, 345742, 518613, 691484, 1037226, 1210097, 1382968, 1555839, 2074452, 2420194, 3111678, 3630291, 4148904, 4840388, 6223356, 7260582, 9680776, 10890873, 12446712, 14521164, 21781746, 29042328, 43563492, 87126984]

約数ペア:

[(1, 87126984), (2, 43563492), (3, 29042328), (4, 21781746), (6, 14521164), (7, 12446712), (8, 10890873), (9, 9680776), (12, 7260582), (14, 6223356), (18, 4840388), (21, 4148904), (24, 3630291), (28, 3111678), (36, 2420194), (42, 2074452), (56, 1555839), (63, 1382968), (72, 1210097), (84, 1037226), (126, 691484), (168, 518613), (252, 345742), (504, 172871)]