31244864

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 56

約数和(自身を含む): 71688960

約数和(自身を除く): 40444096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 719, 776, 1358, 1438, 1552, 2716, 2876, 3104, 5033, 5432, 5752, 6208, 10066, 10864, 11504, 20132, 21728, 23008, 40264, 43456, 46016, 69743, 80528, 139486, 161056, 278972, 322112, 488201, 557944, 976402, 1115888, 1952804, 2231776, 3905608, 4463552, 7811216, 15622432, 31244864]

約数ペア:

[(1, 31244864), (2, 15622432), (4, 7811216), (7, 4463552), (8, 3905608), (14, 2231776), (16, 1952804), (28, 1115888), (32, 976402), (56, 557944), (64, 488201), (97, 322112), (112, 278972), (194, 161056), (224, 139486), (388, 80528), (448, 69743), (679, 46016), (719, 43456), (776, 40264), (1358, 23008), (1438, 21728), (1552, 20132), (2716, 11504), (2876, 10864), (3104, 10066), (5033, 6208), (5432, 5752)]