71664392

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{73}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 139640535

約数和(自身を除く): 67976143

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 1681, 2993, 3362, 5329, 5986, 6724, 10658, 11972, 13448, 21316, 23944, 42632, 122713, 218489, 245426, 436978, 490852, 873956, 981704, 1747912, 8958049, 17916098, 35832196, 71664392]

約数ペア:

[(1, 71664392), (2, 35832196), (4, 17916098), (8, 8958049), (41, 1747912), (73, 981704), (82, 873956), (146, 490852), (164, 436978), (292, 245426), (328, 218489), (584, 122713), (1681, 42632), (2993, 23944), (3362, 21316), (5329, 13448), (5986, 11972), (6724, 10658)]