87328612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100609}}^1$

素因数の和:100651

約数の個数: 24

約数和(自身を含む): 180293120

約数和(自身を除く): 92964508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 100609, 201218, 402436, 704263, 1408526, 2817052, 3118879, 6237758, 12475516, 21832153, 43664306, 87328612]

約数ペア:

[(1, 87328612), (2, 43664306), (4, 21832153), (7, 12475516), (14, 6237758), (28, 3118879), (31, 2817052), (62, 1408526), (124, 704263), (217, 402436), (434, 201218), (868, 100609)]