65825768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 131103360

約数和(自身を除く): 65277592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1123, 1724, 2246, 3448, 4492, 7327, 8984, 14654, 19091, 29308, 38182, 58616, 76364, 152728, 484013, 968026, 1936052, 3872104, 8228221, 16456442, 32912884, 65825768]

約数ペア:

[(1, 65825768), (2, 32912884), (4, 16456442), (8, 8228221), (17, 3872104), (34, 1936052), (68, 968026), (136, 484013), (431, 152728), (862, 76364), (1123, 58616), (1724, 38182), (2246, 29308), (3448, 19091), (4492, 14654), (7327, 8984)]