71345904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5238

約数の個数: 80

約数和(自身を含む): 215819520

約数和(自身を除く): 144473616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 5179, 6888, 10358, 13776, 15537, 20716, 31074, 36253, 41432, 62148, 72506, 82864, 108759, 124296, 145012, 212339, 217518, 248592, 290024, 424678, 435036, 580048, 637017, 849356, 870072, 1274034, 1486373, 1698712, 1740144, 2548068, 2972746, 3397424, 4459119, 5096136, 5945492, 8918238, 10192272, 11890984, 17836476, 23781968, 35672952, 71345904]

約数ペア:

[(1, 71345904), (2, 35672952), (3, 23781968), (4, 17836476), (6, 11890984), (7, 10192272), (8, 8918238), (12, 5945492), (14, 5096136), (16, 4459119), (21, 3397424), (24, 2972746), (28, 2548068), (41, 1740144), (42, 1698712), (48, 1486373), (56, 1274034), (82, 870072), (84, 849356), (112, 637017), (123, 580048), (164, 435036), (168, 424678), (246, 290024), (287, 248592), (328, 217518), (336, 212339), (492, 145012), (574, 124296), (656, 108759), (861, 82864), (984, 72506), (1148, 62148), (1722, 41432), (1968, 36253), (2296, 31074), (3444, 20716), (4592, 15537), (5179, 13776), (6888, 10358)]