66511244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{797}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 120478848

約数和(自身を除く): 53967604

約数列:

[1, 2, 4, 31, 62, 124, 673, 797, 1346, 1594, 2692, 3188, 20863, 24707, 41726, 49414, 83452, 98828, 536381, 1072762, 2145524, 16627811, 33255622, 66511244]

約数ペア:

[(1, 66511244), (2, 33255622), (4, 16627811), (31, 2145524), (62, 1072762), (124, 536381), (673, 98828), (797, 83452), (1346, 49414), (1594, 41726), (2692, 24707), (3188, 20863)]