67829728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 143582544

約数和(自身を除く): 75752816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1861, 2144, 2278, 3722, 4556, 7444, 9112, 14888, 18224, 29776, 31637, 36448, 59552, 63274, 124687, 126548, 249374, 253096, 498748, 506192, 997496, 1012384, 1994992, 2119679, 3989984, 4239358, 8478716, 16957432, 33914864, 67829728]

約数ペア:

[(1, 67829728), (2, 33914864), (4, 16957432), (8, 8478716), (16, 4239358), (17, 3989984), (32, 2119679), (34, 1994992), (67, 1012384), (68, 997496), (134, 506192), (136, 498748), (268, 253096), (272, 249374), (536, 126548), (544, 124687), (1072, 63274), (1139, 59552), (1861, 36448), (2144, 31637), (2278, 29776), (3722, 18224), (4556, 14888), (7444, 9112)]