81587208

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{117223}}^1$

素因数の和:117261

約数の個数: 32

約数和(自身を含む): 211003200

約数和(自身を除く): 129415992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 117223, 234446, 351669, 468892, 703338, 937784, 1406676, 2813352, 3399467, 6798934, 10198401, 13597868, 20396802, 27195736, 40793604, 81587208]

約数ペア:

[(1, 81587208), (2, 40793604), (3, 27195736), (4, 20396802), (6, 13597868), (8, 10198401), (12, 6798934), (24, 3399467), (29, 2813352), (58, 1406676), (87, 937784), (116, 703338), (174, 468892), (232, 351669), (348, 234446), (696, 117223)]