66145156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 154828800

約数和(自身を除く): 88683644

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 89, 127, 133, 154, 178, 209, 254, 266, 308, 356, 418, 508, 532, 623, 836, 889, 979, 1246, 1397, 1463, 1691, 1778, 1958, 2413, 2492, 2794, 2926, 3382, 3556, 3916, 4826, 5588, 5852, 6764, 6853, 9652, 9779, 11303, 11837, 13706, 16891, 18601, 19558, 22606, 23674, 26543, 27412, 33782, 37202, 39116, 45212, 47348, 53086, 67564, 74404, 79121, 106172, 124333, 130207, 158242, 185801, 214757, 248666, 260414, 316484, 371602, 429514, 497332, 520828, 743204, 859028, 870331, 1503299, 1740662, 2362327, 3006598, 3481324, 4724654, 6013196, 9449308, 16536289, 33072578, 66145156]

約数ペア:

[(1, 66145156), (2, 33072578), (4, 16536289), (7, 9449308), (11, 6013196), (14, 4724654), (19, 3481324), (22, 3006598), (28, 2362327), (38, 1740662), (44, 1503299), (76, 870331), (77, 859028), (89, 743204), (127, 520828), (133, 497332), (154, 429514), (178, 371602), (209, 316484), (254, 260414), (266, 248666), (308, 214757), (356, 185801), (418, 158242), (508, 130207), (532, 124333), (623, 106172), (836, 79121), (889, 74404), (979, 67564), (1246, 53086), (1397, 47348), (1463, 45212), (1691, 39116), (1778, 37202), (1958, 33782), (2413, 27412), (2492, 26543), (2794, 23674), (2926, 22606), (3382, 19558), (3556, 18601), (3916, 16891), (4826, 13706), (5588, 11837), (5852, 11303), (6764, 9779), (6853, 9652)]