66644984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 151718400

約数和(自身を除く): 85073416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 322, 413, 472, 644, 826, 877, 1288, 1357, 1652, 1754, 2714, 3304, 3508, 5428, 6139, 7016, 9499, 10856, 12278, 18998, 20171, 24556, 37996, 40342, 49112, 51743, 75992, 80684, 103486, 141197, 161368, 206972, 282394, 362201, 413944, 564788, 724402, 1129576, 1190089, 1448804, 2380178, 2897608, 4760356, 8330623, 9520712, 16661246, 33322492, 66644984]

約数ペア:

[(1, 66644984), (2, 33322492), (4, 16661246), (7, 9520712), (8, 8330623), (14, 4760356), (23, 2897608), (28, 2380178), (46, 1448804), (56, 1190089), (59, 1129576), (92, 724402), (118, 564788), (161, 413944), (184, 362201), (236, 282394), (322, 206972), (413, 161368), (472, 141197), (644, 103486), (826, 80684), (877, 75992), (1288, 51743), (1357, 49112), (1652, 40342), (1754, 37996), (2714, 24556), (3304, 20171), (3508, 18998), (5428, 12278), (6139, 10856), (7016, 9499)]