72461864

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{69143}}^1$

素因数の和:69280

約数の個数: 16

約数和(自身を含む): 136905120

約数和(自身を除く): 64443256

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 69143, 138286, 276572, 553144, 9057733, 18115466, 36230932, 72461864]

約数ペア:

[(1, 72461864), (2, 36230932), (4, 18115466), (8, 9057733), (131, 553144), (262, 276572), (524, 138286), (1048, 69143)]