72126872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 140026320

約数和(自身を除く): 67899448

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 2267, 3977, 4534, 7954, 9068, 15908, 18136, 31816, 92947, 185894, 219899, 371788, 439798, 743576, 879596, 1759192, 9015859, 18031718, 36063436, 72126872]

約数ペア:

[(1, 72126872), (2, 36063436), (4, 18031718), (8, 9015859), (41, 1759192), (82, 879596), (97, 743576), (164, 439798), (194, 371788), (328, 219899), (388, 185894), (776, 92947), (2267, 31816), (3977, 18136), (4534, 15908), (7954, 9068)]