87338804

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43933}}^1$

素因数の和:44015

約数の個数: 24

約数和(自身を含む): 177141888

約数和(自身を除く): 89803084

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 43933, 87866, 175732, 307531, 615062, 1230124, 3119243, 6238486, 12476972, 21834701, 43669402, 87338804]

約数ペア:

[(1, 87338804), (2, 43669402), (4, 21834701), (7, 12476972), (14, 6238486), (28, 3119243), (71, 1230124), (142, 615062), (284, 307531), (497, 175732), (994, 87866), (1988, 43933)]