87026836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24979}}^1$

素因数の和:25063

約数の個数: 24

約数和(自身を含む): 166466720

約数和(自身を除く): 79439884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 24979, 49958, 99916, 324727, 649454, 1298908, 1673593, 3347186, 6694372, 21756709, 43513418, 87026836]

約数ペア:

[(1, 87026836), (2, 43513418), (4, 21756709), (13, 6694372), (26, 3347186), (52, 1673593), (67, 1298908), (134, 649454), (268, 324727), (871, 99916), (1742, 49958), (3484, 24979)]