39539988

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 109156320

約数和(自身を除く): 69616332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 2141, 3078, 4282, 4617, 6156, 6423, 8564, 9234, 12846, 18468, 19269, 25692, 38538, 40679, 57807, 77076, 81358, 115614, 122037, 162716, 173421, 231228, 244074, 346842, 366111, 488148, 520263, 693684, 732222, 1040526, 1098333, 1464444, 2081052, 2196666, 3294999, 4393332, 6589998, 9884997, 13179996, 19769994, 39539988]

約数ペア:

[(1, 39539988), (2, 19769994), (3, 13179996), (4, 9884997), (6, 6589998), (9, 4393332), (12, 3294999), (18, 2196666), (19, 2081052), (27, 1464444), (36, 1098333), (38, 1040526), (54, 732222), (57, 693684), (76, 520263), (81, 488148), (108, 366111), (114, 346842), (162, 244074), (171, 231228), (228, 173421), (243, 162716), (324, 122037), (342, 115614), (486, 81358), (513, 77076), (684, 57807), (972, 40679), (1026, 38538), (1539, 25692), (2052, 19269), (2141, 18468), (3078, 12846), (4282, 9234), (4617, 8564), (6156, 6423)]