66400664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9091}}^1$

素因数の和:9191

約数の個数: 32

約数和(自身を含む): 137471040

約数和(自身を除く): 71070376

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 9091, 18182, 36364, 72728, 100001, 200002, 400004, 754553, 800008, 1509106, 3018212, 6036424, 8300083, 16600166, 33200332, 66400664]

約数ペア:

[(1, 66400664), (2, 33200332), (4, 16600166), (8, 8300083), (11, 6036424), (22, 3018212), (44, 1509106), (83, 800008), (88, 754553), (166, 400004), (332, 200002), (664, 100001), (913, 72728), (1826, 36364), (3652, 18182), (7304, 9091)]