87751172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 158397120

約数和(自身を除く): 70645948

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 4189, 5237, 8378, 10474, 16756, 20948, 308983, 371827, 617966, 743654, 1235932, 1487308, 21937793, 43875586, 87751172]

約数ペア:

[(1, 87751172), (2, 43875586), (4, 21937793), (59, 1487308), (71, 1235932), (118, 743654), (142, 617966), (236, 371827), (284, 308983), (4189, 20948), (5237, 16756), (8378, 10474)]