89415664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8111}}^1$

素因数の和:8185

約数の個数: 40

約数和(自身を含む): 190112832

約数和(自身を除く): 100697168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8111, 11024, 16222, 32444, 64888, 105443, 129776, 210886, 421772, 429883, 843544, 859766, 1687088, 1719532, 3439064, 5588479, 6878128, 11176958, 22353916, 44707832, 89415664]

約数ペア:

[(1, 89415664), (2, 44707832), (4, 22353916), (8, 11176958), (13, 6878128), (16, 5588479), (26, 3439064), (52, 1719532), (53, 1687088), (104, 859766), (106, 843544), (208, 429883), (212, 421772), (424, 210886), (689, 129776), (848, 105443), (1378, 64888), (2756, 32444), (5512, 16222), (8111, 11024)]