65446744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 69000296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 2963, 5522, 5926, 11044, 11852, 22088, 23704, 32593, 65186, 130372, 260744, 743713, 1487426, 2974852, 5949704, 8180843, 16361686, 32723372, 65446744]

約数ペア:

[(1, 65446744), (2, 32723372), (4, 16361686), (8, 8180843), (11, 5949704), (22, 2974852), (44, 1487426), (88, 743713), (251, 260744), (502, 130372), (1004, 65186), (2008, 32593), (2761, 23704), (2963, 22088), (5522, 11852), (5926, 11044)]