72861328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{74653}}^1$

素因数の和:74722

約数の個数: 20

約数和(自身を含む): 143484988

約数和(自身を除く): 70623660

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 74653, 149306, 298612, 597224, 1194448, 4553833, 9107666, 18215332, 36430664, 72861328]

約数ペア:

[(1, 72861328), (2, 36430664), (4, 18215332), (8, 9107666), (16, 4553833), (61, 1194448), (122, 597224), (244, 298612), (488, 149306), (976, 74653)]