27680086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 25404074

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 59, 62, 94, 118, 161, 217, 322, 329, 413, 434, 658, 713, 826, 1081, 1357, 1426, 1457, 1829, 2162, 2714, 2773, 2914, 3658, 4991, 5546, 7567, 9499, 9982, 10199, 12803, 15134, 18998, 19411, 20398, 25606, 33511, 38822, 42067, 63779, 67022, 84134, 85963, 127558, 171926, 234577, 294469, 446453, 469154, 588938, 601741, 892906, 1203482, 1977149, 3954298, 13840043, 27680086]

約数ペア:

[(1, 27680086), (2, 13840043), (7, 3954298), (14, 1977149), (23, 1203482), (31, 892906), (46, 601741), (47, 588938), (59, 469154), (62, 446453), (94, 294469), (118, 234577), (161, 171926), (217, 127558), (322, 85963), (329, 84134), (413, 67022), (434, 63779), (658, 42067), (713, 38822), (826, 33511), (1081, 25606), (1357, 20398), (1426, 19411), (1457, 18998), (1829, 15134), (2162, 12803), (2714, 10199), (2773, 9982), (2914, 9499), (3658, 7567), (4991, 5546)]