72042224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236981}}^1$

素因数の和:237008

約数の個数: 20

約数和(自身を含む): 146928840

約数和(自身を除く): 74886616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236981, 473962, 947924, 1895848, 3791696, 4502639, 9005278, 18010556, 36021112, 72042224]

約数ペア:

[(1, 72042224), (2, 36021112), (4, 18010556), (8, 9005278), (16, 4502639), (19, 3791696), (38, 1895848), (76, 947924), (152, 473962), (304, 236981)]