72547336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 142430400

約数和(自身を除く): 69883064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 941, 1676, 1882, 3352, 3764, 7528, 9637, 19274, 21643, 38548, 43286, 77096, 86572, 173144, 394279, 788558, 1577116, 3154232, 9068417, 18136834, 36273668, 72547336]

約数ペア:

[(1, 72547336), (2, 36273668), (4, 18136834), (8, 9068417), (23, 3154232), (46, 1577116), (92, 788558), (184, 394279), (419, 173144), (838, 86572), (941, 77096), (1676, 43286), (1882, 38548), (3352, 21643), (3764, 19274), (7528, 9637)]