72607246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 119043360

約数和(自身を除く): 46436114

約数列:

[1, 2, 19, 37, 38, 74, 113, 226, 457, 703, 914, 1406, 2147, 4181, 4294, 8362, 8683, 16909, 17366, 33818, 51641, 79439, 103282, 158878, 321271, 642542, 981179, 1910717, 1962358, 3821434, 36303623, 72607246]

約数ペア:

[(1, 72607246), (2, 36303623), (19, 3821434), (37, 1962358), (38, 1910717), (74, 981179), (113, 642542), (226, 321271), (457, 158878), (703, 103282), (914, 79439), (1406, 51641), (2147, 33818), (4181, 17366), (4294, 16909), (8362, 8683)]