87816208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 180095616

約数和(自身を除く): 92279408

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 3361, 6532, 6722, 13064, 13444, 26128, 26888, 53776, 77303, 154606, 238631, 309212, 477262, 618424, 954524, 1236848, 1909048, 3818096, 5488513, 10977026, 21954052, 43908104, 87816208]

約数ペア:

[(1, 87816208), (2, 43908104), (4, 21954052), (8, 10977026), (16, 5488513), (23, 3818096), (46, 1909048), (71, 1236848), (92, 954524), (142, 618424), (184, 477262), (284, 309212), (368, 238631), (568, 154606), (1136, 77303), (1633, 53776), (3266, 26888), (3361, 26128), (6532, 13444), (6722, 13064)]