66907344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{28447}}^1$

素因数の和:28472

約数の個数: 60

約数和(自身を含む): 201070464

約数和(自身を除く): 134163120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 28447, 56894, 85341, 113788, 170682, 199129, 227576, 341364, 398258, 455152, 597387, 682728, 796516, 1194774, 1365456, 1393903, 1593032, 2389548, 2787806, 3186064, 4181709, 4779096, 5575612, 8363418, 9558192, 11151224, 16726836, 22302448, 33453672, 66907344]

約数ペア:

[(1, 66907344), (2, 33453672), (3, 22302448), (4, 16726836), (6, 11151224), (7, 9558192), (8, 8363418), (12, 5575612), (14, 4779096), (16, 4181709), (21, 3186064), (24, 2787806), (28, 2389548), (42, 1593032), (48, 1393903), (49, 1365456), (56, 1194774), (84, 796516), (98, 682728), (112, 597387), (147, 455152), (168, 398258), (196, 341364), (294, 227576), (336, 199129), (392, 170682), (588, 113788), (784, 85341), (1176, 56894), (2352, 28447)]