71417744

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{7211}}^1$

素因数の和:7838

約数の個数: 20

約数和(自身を含む): 138614640

約数和(自身を除く): 67196896

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 7211, 9904, 14422, 28844, 57688, 115376, 4463609, 8927218, 17854436, 35708872, 71417744]

約数ペア:

[(1, 71417744), (2, 35708872), (4, 17854436), (8, 8927218), (16, 4463609), (619, 115376), (1238, 57688), (2476, 28844), (4952, 14422), (7211, 9904)]