64384992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 147506688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 293, 327, 336, 436, 504, 586, 654, 672, 763, 872, 879, 981, 1008, 1172, 1308, 1526, 1744, 1758, 1962, 2016, 2051, 2289, 2344, 2616, 2637, 3052, 3488, 3516, 3924, 4102, 4578, 4688, 5232, 5274, 6104, 6153, 6867, 7032, 7848, 8204, 9156, 9376, 10464, 10548, 12208, 12306, 13734, 14064, 15696, 16408, 18312, 18459, 21096, 24416, 24612, 27468, 28128, 31392, 31937, 32816, 36624, 36918, 42192, 49224, 54936, 63874, 65632, 73248, 73836, 84384, 95811, 98448, 109872, 127748, 147672, 191622, 196896, 219744, 223559, 255496, 287433, 295344, 383244, 447118, 510992, 574866, 590688, 670677, 766488, 894236, 1021984, 1149732, 1341354, 1532976, 1788472, 2012031, 2299464, 2682708, 3065952, 3576944, 4024062, 4598928, 5365416, 7153888, 8048124, 9197856, 10730832, 16096248, 21461664, 32192496, 64384992]

約数ペア:

[(1, 64384992), (2, 32192496), (3, 21461664), (4, 16096248), (6, 10730832), (7, 9197856), (8, 8048124), (9, 7153888), (12, 5365416), (14, 4598928), (16, 4024062), (18, 3576944), (21, 3065952), (24, 2682708), (28, 2299464), (32, 2012031), (36, 1788472), (42, 1532976), (48, 1341354), (56, 1149732), (63, 1021984), (72, 894236), (84, 766488), (96, 670677), (109, 590688), (112, 574866), (126, 510992), (144, 447118), (168, 383244), (218, 295344), (224, 287433), (252, 255496), (288, 223559), (293, 219744), (327, 196896), (336, 191622), (436, 147672), (504, 127748), (586, 109872), (654, 98448), (672, 95811), (763, 84384), (872, 73836), (879, 73248), (981, 65632), (1008, 63874), (1172, 54936), (1308, 49224), (1526, 42192), (1744, 36918), (1758, 36624), (1962, 32816), (2016, 31937), (2051, 31392), (2289, 28128), (2344, 27468), (2616, 24612), (2637, 24416), (3052, 21096), (3488, 18459), (3516, 18312), (3924, 16408), (4102, 15696), (4578, 14064), (4688, 13734), (5232, 12306), (5274, 12208), (6104, 10548), (6153, 10464), (6867, 9376), (7032, 9156), (7848, 8204)]