38070172

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 40166756

約数列:

[1, 2, 4, 7, 14, 28, 97, 107, 131, 194, 214, 262, 388, 428, 524, 679, 749, 917, 1358, 1498, 1834, 2716, 2996, 3668, 10379, 12707, 14017, 20758, 25414, 28034, 41516, 50828, 56068, 72653, 88949, 98119, 145306, 177898, 196238, 290612, 355796, 392476, 1359649, 2719298, 5438596, 9517543, 19035086, 38070172]

約数ペア:

[(1, 38070172), (2, 19035086), (4, 9517543), (7, 5438596), (14, 2719298), (28, 1359649), (97, 392476), (107, 355796), (131, 290612), (194, 196238), (214, 177898), (262, 145306), (388, 98119), (428, 88949), (524, 72653), (679, 56068), (749, 50828), (917, 41516), (1358, 28034), (1498, 25414), (1834, 20758), (2716, 14017), (2996, 12707), (3668, 10379)]