39649884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7610

約数の個数: 48

約数和(自身を含む): 101633280

約数和(自身を除く): 61983396

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 7561, 15122, 22683, 30244, 45366, 90732, 143659, 173903, 287318, 347806, 430977, 521709, 574636, 695612, 861954, 1043418, 1723908, 2086836, 3304157, 6608314, 9912471, 13216628, 19824942, 39649884]

約数ペア:

[(1, 39649884), (2, 19824942), (3, 13216628), (4, 9912471), (6, 6608314), (12, 3304157), (19, 2086836), (23, 1723908), (38, 1043418), (46, 861954), (57, 695612), (69, 574636), (76, 521709), (92, 430977), (114, 347806), (138, 287318), (228, 173903), (276, 143659), (437, 90732), (874, 45366), (1311, 30244), (1748, 22683), (2622, 15122), (5244, 7561)]