38819364

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 99277920

約数和(自身を除く): 60458556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 139, 148, 204, 222, 278, 417, 444, 556, 629, 834, 1258, 1369, 1668, 1887, 2363, 2516, 2738, 3774, 4107, 4726, 5143, 5476, 7089, 7548, 8214, 9452, 10286, 14178, 15429, 16428, 20572, 23273, 28356, 30858, 46546, 61716, 69819, 87431, 93092, 139638, 174862, 190291, 262293, 279276, 349724, 380582, 524586, 570873, 761164, 1049172, 1141746, 2283492, 3234947, 6469894, 9704841, 12939788, 19409682, 38819364]

約数ペア:

[(1, 38819364), (2, 19409682), (3, 12939788), (4, 9704841), (6, 6469894), (12, 3234947), (17, 2283492), (34, 1141746), (37, 1049172), (51, 761164), (68, 570873), (74, 524586), (102, 380582), (111, 349724), (139, 279276), (148, 262293), (204, 190291), (222, 174862), (278, 139638), (417, 93092), (444, 87431), (556, 69819), (629, 61716), (834, 46546), (1258, 30858), (1369, 28356), (1668, 23273), (1887, 20572), (2363, 16428), (2516, 15429), (2738, 14178), (3774, 10286), (4107, 9452), (4726, 8214), (5143, 7548), (5476, 7089)]