71894812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3623}}^1$

素因数の和:3690

約数の個数: 36

約数和(自身を含む): 141705648

約数和(自身を除く): 69810836

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3623, 4961, 7246, 9922, 14492, 19844, 39853, 79706, 148543, 159412, 297086, 438383, 594172, 876766, 1633973, 1753532, 3267946, 6535892, 17973703, 35947406, 71894812]

約数ペア:

[(1, 71894812), (2, 35947406), (4, 17973703), (11, 6535892), (22, 3267946), (41, 1753532), (44, 1633973), (82, 876766), (121, 594172), (164, 438383), (242, 297086), (451, 159412), (484, 148543), (902, 79706), (1804, 39853), (3623, 19844), (4961, 14492), (7246, 9922)]