76688028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 128782692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 587, 684, 764, 1146, 1174, 1719, 1761, 2292, 2348, 3438, 3522, 3629, 5283, 6876, 7044, 7258, 10566, 10887, 11153, 14516, 21132, 21774, 22306, 32661, 33459, 43548, 44612, 65322, 66918, 100377, 112117, 130644, 133836, 200754, 224234, 336351, 401508, 448468, 672702, 1009053, 1345404, 2018106, 2130223, 4036212, 4260446, 6390669, 8520892, 12781338, 19172007, 25562676, 38344014, 76688028]

約数ペア:

[(1, 76688028), (2, 38344014), (3, 25562676), (4, 19172007), (6, 12781338), (9, 8520892), (12, 6390669), (18, 4260446), (19, 4036212), (36, 2130223), (38, 2018106), (57, 1345404), (76, 1009053), (114, 672702), (171, 448468), (191, 401508), (228, 336351), (342, 224234), (382, 200754), (573, 133836), (587, 130644), (684, 112117), (764, 100377), (1146, 66918), (1174, 65322), (1719, 44612), (1761, 43548), (2292, 33459), (2348, 32661), (3438, 22306), (3522, 21774), (3629, 21132), (5283, 14516), (6876, 11153), (7044, 10887), (7258, 10566)]