72517148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86743}}^1$

素因数の和:86777

約数の個数: 24

約数和(自身を含む): 145729920

約数和(自身を除く): 73212772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 86743, 173486, 346972, 954173, 1648117, 1908346, 3296234, 3816692, 6592468, 18129287, 36258574, 72517148]

約数ペア:

[(1, 72517148), (2, 36258574), (4, 18129287), (11, 6592468), (19, 3816692), (22, 3296234), (38, 1908346), (44, 1648117), (76, 954173), (209, 346972), (418, 173486), (836, 86743)]