81499244

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3533}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 146448960

約数和(自身を除く): 64949716

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 3533, 5767, 7066, 11534, 14132, 23068, 257909, 279107, 515818, 558214, 1031636, 1116428, 20374811, 40749622, 81499244]

約数ペア:

[(1, 81499244), (2, 40749622), (4, 20374811), (73, 1116428), (79, 1031636), (146, 558214), (158, 515818), (292, 279107), (316, 257909), (3533, 23068), (5767, 14132), (7066, 11534)]