87127508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23599}}^1$

素因数の和:23687

約数の個数: 24

約数和(自身を含む): 166521600

約数和(自身を除く): 79394092

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 23599, 47198, 94396, 306787, 613574, 1227148, 1675529, 3351058, 6702116, 21781877, 43563754, 87127508]

約数ペア:

[(1, 87127508), (2, 43563754), (4, 21781877), (13, 6702116), (26, 3351058), (52, 1675529), (71, 1227148), (142, 613574), (284, 306787), (923, 94396), (1846, 47198), (3692, 23599)]