99684272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{70003}}^1$

素因数の和:70100

約数の個数: 20

約数和(自身を含む): 195311160

約数和(自身を除く): 95626888

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 70003, 140006, 280012, 560024, 1120048, 6230267, 12460534, 24921068, 49842136, 99684272]

約数ペア:

[(1, 99684272), (2, 49842136), (4, 24921068), (8, 12460534), (16, 6230267), (89, 1120048), (178, 560024), (356, 280012), (712, 140006), (1424, 70003)]