66657472

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 163860480

約数和(自身を除く): 97203008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 133, 152, 164, 191, 224, 266, 287, 304, 328, 382, 448, 532, 574, 608, 656, 764, 779, 1064, 1148, 1216, 1312, 1337, 1528, 1558, 2128, 2296, 2624, 2674, 3056, 3116, 3629, 4256, 4592, 5348, 5453, 6112, 6232, 7258, 7831, 8512, 9184, 10696, 10906, 12224, 12464, 14516, 15662, 18368, 21392, 21812, 24928, 25403, 29032, 31324, 42784, 43624, 49856, 50806, 54817, 58064, 62648, 85568, 87248, 101612, 109634, 116128, 125296, 148789, 174496, 203224, 219268, 232256, 250592, 297578, 348992, 406448, 438536, 501184, 595156, 812896, 877072, 1041523, 1190312, 1625792, 1754144, 2083046, 2380624, 3508288, 4166092, 4761248, 8332184, 9522496, 16664368, 33328736, 66657472]

約数ペア:

[(1, 66657472), (2, 33328736), (4, 16664368), (7, 9522496), (8, 8332184), (14, 4761248), (16, 4166092), (19, 3508288), (28, 2380624), (32, 2083046), (38, 1754144), (41, 1625792), (56, 1190312), (64, 1041523), (76, 877072), (82, 812896), (112, 595156), (133, 501184), (152, 438536), (164, 406448), (191, 348992), (224, 297578), (266, 250592), (287, 232256), (304, 219268), (328, 203224), (382, 174496), (448, 148789), (532, 125296), (574, 116128), (608, 109634), (656, 101612), (764, 87248), (779, 85568), (1064, 62648), (1148, 58064), (1216, 54817), (1312, 50806), (1337, 49856), (1528, 43624), (1558, 42784), (2128, 31324), (2296, 29032), (2624, 25403), (2674, 24928), (3056, 21812), (3116, 21392), (3629, 18368), (4256, 15662), (4592, 14516), (5348, 12464), (5453, 12224), (6112, 10906), (6232, 10696), (7258, 9184), (7831, 8512)]