72557930

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41941}}^1$

素因数の和:42121

約数の個数: 16

約数和(自身を含む): 131362344

約数和(自身を除く): 58804414

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 41941, 83882, 209705, 419410, 7255793, 14511586, 36278965, 72557930]

約数ペア:

[(1, 72557930), (2, 36278965), (5, 14511586), (10, 7255793), (173, 419410), (346, 209705), (865, 83882), (1730, 41941)]