72949408

素因数分解:

$2^5\times 7^1\times {\mathrm{325667}}^1$

素因数の和:325684

約数の個数: 24

約数和(自身を含む): 164136672

約数和(自身を除く): 91187264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 325667, 651334, 1302668, 2279669, 2605336, 4559338, 5210672, 9118676, 10421344, 18237352, 36474704, 72949408]

約数ペア:

[(1, 72949408), (2, 36474704), (4, 18237352), (7, 10421344), (8, 9118676), (14, 5210672), (16, 4559338), (28, 2605336), (32, 2279669), (56, 1302668), (112, 651334), (224, 325667)]