64440768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47947}}^1$

素因数の和:47969

約数の個数: 56

約数和(自身を含む): 194860672

約数和(自身を除く): 130419904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 47947, 95894, 143841, 191788, 287682, 335629, 383576, 575364, 671258, 767152, 1006887, 1150728, 1342516, 1534304, 2013774, 2301456, 2685032, 3068608, 4027548, 4602912, 5370064, 8055096, 9205824, 10740128, 16110192, 21480256, 32220384, 64440768]

約数ペア:

[(1, 64440768), (2, 32220384), (3, 21480256), (4, 16110192), (6, 10740128), (7, 9205824), (8, 8055096), (12, 5370064), (14, 4602912), (16, 4027548), (21, 3068608), (24, 2685032), (28, 2301456), (32, 2013774), (42, 1534304), (48, 1342516), (56, 1150728), (64, 1006887), (84, 767152), (96, 671258), (112, 575364), (168, 383576), (192, 335629), (224, 287682), (336, 191788), (448, 143841), (672, 95894), (1344, 47947)]