87780606728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3007009}}^1$

素因数の和:3007145

約数の個数: 32

約数和(自身を含む): 170497467000

約数和(自身を除く): 82716860272

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 3649, 7298, 14596, 29192, 3007009, 6014018, 12028036, 24056072, 123287369, 246574738, 267623801, 493149476, 535247602, 986298952, 1070495204, 2140990408, 10972575841, 21945151682, 43890303364, 87780606728]

約数ペア:

[(1, 87780606728), (2, 43890303364), (4, 21945151682), (8, 10972575841), (41, 2140990408), (82, 1070495204), (89, 986298952), (164, 535247602), (178, 493149476), (328, 267623801), (356, 246574738), (712, 123287369), (3649, 24056072), (7298, 12028036), (14596, 6014018), (29192, 3007009)]