82668628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 171206784

約数和(自身を除く): 88538156

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 673, 749, 1148, 1346, 1498, 2692, 2996, 4387, 4711, 8774, 9422, 17548, 18844, 27593, 30709, 55186, 61418, 72011, 110372, 122836, 144022, 193151, 288044, 386302, 504077, 772604, 1008154, 2016308, 2952451, 5904902, 11809804, 20667157, 41334314, 82668628]

約数ペア:

[(1, 82668628), (2, 41334314), (4, 20667157), (7, 11809804), (14, 5904902), (28, 2952451), (41, 2016308), (82, 1008154), (107, 772604), (164, 504077), (214, 386302), (287, 288044), (428, 193151), (574, 144022), (673, 122836), (749, 110372), (1148, 72011), (1346, 61418), (1498, 55186), (2692, 30709), (2996, 27593), (4387, 18844), (4711, 17548), (8774, 9422)]