27717156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 45665244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 139, 174, 191, 261, 278, 348, 382, 417, 522, 556, 573, 764, 834, 1044, 1146, 1251, 1668, 1719, 2292, 2502, 3438, 4031, 5004, 5539, 6876, 8062, 11078, 12093, 16124, 16617, 22156, 24186, 26549, 33234, 36279, 48372, 49851, 53098, 66468, 72558, 79647, 99702, 106196, 145116, 159294, 199404, 238941, 318588, 477882, 769921, 955764, 1539842, 2309763, 3079684, 4619526, 6929289, 9239052, 13858578, 27717156]

約数ペア:

[(1, 27717156), (2, 13858578), (3, 9239052), (4, 6929289), (6, 4619526), (9, 3079684), (12, 2309763), (18, 1539842), (29, 955764), (36, 769921), (58, 477882), (87, 318588), (116, 238941), (139, 199404), (174, 159294), (191, 145116), (261, 106196), (278, 99702), (348, 79647), (382, 72558), (417, 66468), (522, 53098), (556, 49851), (573, 48372), (764, 36279), (834, 33234), (1044, 26549), (1146, 24186), (1251, 22156), (1668, 16617), (1719, 16124), (2292, 12093), (2502, 11078), (3438, 8062), (4031, 6876), (5004, 5539)]