72443224

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4133}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 155769120

約数和(自身を除く): 83325896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4133, 4382, 8266, 8764, 16532, 17528, 28931, 33064, 57862, 115724, 231448, 1293629, 2587258, 5174516, 9055403, 10349032, 18110806, 36221612, 72443224]

約数ペア:

[(1, 72443224), (2, 36221612), (4, 18110806), (7, 10349032), (8, 9055403), (14, 5174516), (28, 2587258), (56, 1293629), (313, 231448), (626, 115724), (1252, 57862), (2191, 33064), (2504, 28931), (4133, 17528), (4382, 16532), (8266, 8764)]