87803248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9881

約数の個数: 40

約数和(自身を含む): 187484528

約数和(自身を除く): 99681280

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 9817, 19634, 39268, 78536, 127621, 157072, 255242, 422131, 510484, 844262, 1020968, 1688524, 2041936, 3377048, 5487703, 6754096, 10975406, 21950812, 43901624, 87803248]

約数ペア:

[(1, 87803248), (2, 43901624), (4, 21950812), (8, 10975406), (13, 6754096), (16, 5487703), (26, 3377048), (43, 2041936), (52, 1688524), (86, 1020968), (104, 844262), (172, 510484), (208, 422131), (344, 255242), (559, 157072), (688, 127621), (1118, 78536), (2236, 39268), (4472, 19634), (8944, 9817)]