65420168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23981}}^1$

素因数の和:24029

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 72716152

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 23981, 47962, 95924, 191848, 263791, 527582, 743411, 1055164, 1486822, 2110328, 2973644, 5947288, 8177521, 16355042, 32710084, 65420168]

約数ペア:

[(1, 65420168), (2, 32710084), (4, 16355042), (8, 8177521), (11, 5947288), (22, 2973644), (31, 2110328), (44, 1486822), (62, 1055164), (88, 743411), (124, 527582), (248, 263791), (341, 191848), (682, 95924), (1364, 47962), (2728, 23981)]