31388208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{22549}}^1$

素因数の和:22589

約数の個数: 40

約数和(自身を含む): 83886000

約数和(自身を除く): 52497792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 22549, 45098, 67647, 90196, 135294, 180392, 270588, 360784, 541176, 653921, 1082352, 1307842, 1961763, 2615684, 3923526, 5231368, 7847052, 10462736, 15694104, 31388208]

約数ペア:

[(1, 31388208), (2, 15694104), (3, 10462736), (4, 7847052), (6, 5231368), (8, 3923526), (12, 2615684), (16, 1961763), (24, 1307842), (29, 1082352), (48, 653921), (58, 541176), (87, 360784), (116, 270588), (174, 180392), (232, 135294), (348, 90196), (464, 67647), (696, 45098), (1392, 22549)]