87393138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5189}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 200292480

約数和(自身を除く): 112899342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5189, 5614, 8421, 10378, 15567, 16842, 31134, 36323, 72646, 108969, 217938, 2080789, 4161578, 6242367, 12484734, 14565523, 29131046, 43696569, 87393138]

約数ペア:

[(1, 87393138), (2, 43696569), (3, 29131046), (6, 14565523), (7, 12484734), (14, 6242367), (21, 4161578), (42, 2080789), (401, 217938), (802, 108969), (1203, 72646), (2406, 36323), (2807, 31134), (5189, 16842), (5614, 15567), (8421, 10378)]