66637218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 80329182

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 82, 106, 114, 123, 159, 246, 269, 318, 538, 779, 807, 1007, 1558, 1614, 2014, 2173, 2337, 3021, 4346, 4674, 5111, 6042, 6519, 10222, 11029, 13038, 14257, 15333, 22058, 28514, 30666, 33087, 41287, 42771, 66174, 82574, 85542, 123861, 209551, 247722, 270883, 419102, 541766, 584537, 628653, 812649, 1169074, 1257306, 1625298, 1753611, 3507222, 11106203, 22212406, 33318609, 66637218]

約数ペア:

[(1, 66637218), (2, 33318609), (3, 22212406), (6, 11106203), (19, 3507222), (38, 1753611), (41, 1625298), (53, 1257306), (57, 1169074), (82, 812649), (106, 628653), (114, 584537), (123, 541766), (159, 419102), (246, 270883), (269, 247722), (318, 209551), (538, 123861), (779, 85542), (807, 82574), (1007, 66174), (1558, 42771), (1614, 41287), (2014, 33087), (2173, 30666), (2337, 28514), (3021, 22058), (4346, 15333), (4674, 14257), (5111, 13038), (6042, 11029), (6519, 10222)]