87663364

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 156154208

約数和(自身を除く): 68490844

約数列:

[1, 2, 4, 73, 146, 292, 331, 662, 907, 1324, 1814, 3628, 24163, 48326, 66211, 96652, 132422, 264844, 300217, 600434, 1200868, 21915841, 43831682, 87663364]

約数ペア:

[(1, 87663364), (2, 43831682), (4, 21915841), (73, 1200868), (146, 600434), (292, 300217), (331, 264844), (662, 132422), (907, 96652), (1324, 66211), (1814, 48326), (3628, 24163)]