38647884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 101590720

約数和(自身を除く): 62942836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 619, 726, 946, 1238, 1419, 1452, 1857, 1892, 2476, 2838, 3714, 5203, 5676, 6809, 7428, 10406, 13618, 15609, 20427, 20812, 26617, 27236, 31218, 40854, 53234, 62436, 74899, 79851, 81708, 106468, 149798, 159702, 224697, 292787, 299596, 319404, 449394, 585574, 878361, 898788, 1171148, 1756722, 3220657, 3513444, 6441314, 9661971, 12882628, 19323942, 38647884]

約数ペア:

[(1, 38647884), (2, 19323942), (3, 12882628), (4, 9661971), (6, 6441314), (11, 3513444), (12, 3220657), (22, 1756722), (33, 1171148), (43, 898788), (44, 878361), (66, 585574), (86, 449394), (121, 319404), (129, 299596), (132, 292787), (172, 224697), (242, 159702), (258, 149798), (363, 106468), (473, 81708), (484, 79851), (516, 74899), (619, 62436), (726, 53234), (946, 40854), (1238, 31218), (1419, 27236), (1452, 26617), (1857, 20812), (1892, 20427), (2476, 15609), (2838, 13618), (3714, 10406), (5203, 7428), (5676, 6809)]