72072964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3739}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 129852800

約数和(自身を除く): 57779836

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 3739, 4819, 7478, 9638, 14956, 19276, 228079, 295381, 456158, 590762, 912316, 1181524, 18018241, 36036482, 72072964]

約数ペア:

[(1, 72072964), (2, 36036482), (4, 18018241), (61, 1181524), (79, 912316), (122, 590762), (158, 456158), (244, 295381), (316, 228079), (3739, 19276), (4819, 14956), (7478, 9638)]