38882284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 85322160

約数和(自身を除く): 46439876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 197, 212, 266, 371, 394, 532, 742, 788, 931, 1007, 1379, 1484, 1862, 2014, 2597, 2758, 3724, 3743, 4028, 5194, 5516, 7049, 7486, 9653, 10388, 10441, 14098, 14972, 19306, 20882, 26201, 28196, 38612, 41764, 49343, 52402, 73087, 98686, 104804, 146174, 183407, 197372, 198379, 292348, 366814, 396758, 511609, 733628, 793516, 1023218, 1388653, 2046436, 2777306, 5554612, 9720571, 19441142, 38882284]

約数ペア:

[(1, 38882284), (2, 19441142), (4, 9720571), (7, 5554612), (14, 2777306), (19, 2046436), (28, 1388653), (38, 1023218), (49, 793516), (53, 733628), (76, 511609), (98, 396758), (106, 366814), (133, 292348), (196, 198379), (197, 197372), (212, 183407), (266, 146174), (371, 104804), (394, 98686), (532, 73087), (742, 52402), (788, 49343), (931, 41764), (1007, 38612), (1379, 28196), (1484, 26201), (1862, 20882), (2014, 19306), (2597, 14972), (2758, 14098), (3724, 10441), (3743, 10388), (4028, 9653), (5194, 7486), (5516, 7049)]