66290744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 135203040

約数和(自身を除く): 68912296

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 6311, 10504, 12622, 25244, 50488, 82043, 164086, 328172, 637411, 656344, 1274822, 2549644, 5099288, 8286343, 16572686, 33145372, 66290744]

約数ペア:

[(1, 66290744), (2, 33145372), (4, 16572686), (8, 8286343), (13, 5099288), (26, 2549644), (52, 1274822), (101, 656344), (104, 637411), (202, 328172), (404, 164086), (808, 82043), (1313, 50488), (2626, 25244), (5252, 12622), (6311, 10504)]