71298544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262127}}^1$

素因数の和:262152

約数の個数: 20

約数和(自身を含む): 146267424

約数和(自身を除く): 74968880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262127, 524254, 1048508, 2097016, 4194032, 4456159, 8912318, 17824636, 35649272, 71298544]

約数ペア:

[(1, 71298544), (2, 35649272), (4, 17824636), (8, 8912318), (16, 4456159), (17, 4194032), (34, 2097016), (68, 1048508), (136, 524254), (272, 262127)]