54974178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 139791132

約数和(自身を除く): 84816954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 397, 441, 471, 794, 882, 942, 1099, 1191, 1413, 2198, 2382, 2779, 2826, 3297, 3573, 5558, 6594, 7146, 7693, 8337, 9891, 15386, 16674, 19453, 19782, 23079, 25011, 38906, 46158, 50022, 58359, 62329, 69237, 116718, 124658, 138474, 175077, 186987, 350154, 373974, 436303, 560961, 872606, 1121922, 1308909, 2617818, 3054121, 3926727, 6108242, 7853454, 9162363, 18324726, 27487089, 54974178]

約数ペア:

[(1, 54974178), (2, 27487089), (3, 18324726), (6, 9162363), (7, 7853454), (9, 6108242), (14, 3926727), (18, 3054121), (21, 2617818), (42, 1308909), (49, 1121922), (63, 872606), (98, 560961), (126, 436303), (147, 373974), (157, 350154), (294, 186987), (314, 175077), (397, 138474), (441, 124658), (471, 116718), (794, 69237), (882, 62329), (942, 58359), (1099, 50022), (1191, 46158), (1413, 38906), (2198, 25011), (2382, 23079), (2779, 19782), (2826, 19453), (3297, 16674), (3573, 15386), (5558, 9891), (6594, 8337), (7146, 7693)]