68474844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 184923648

約数和(自身を除く): 116448804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 881, 1143, 1524, 1762, 2159, 2286, 2643, 3524, 4318, 4572, 5286, 6477, 7929, 8636, 10572, 12954, 14977, 15858, 19431, 25908, 29954, 31716, 38862, 44931, 59908, 77724, 89862, 111887, 134793, 179724, 223774, 269586, 335661, 447548, 539172, 671322, 1006983, 1342644, 1902079, 2013966, 3804158, 4027932, 5706237, 7608316, 11412474, 17118711, 22824948, 34237422, 68474844]

約数ペア:

[(1, 68474844), (2, 34237422), (3, 22824948), (4, 17118711), (6, 11412474), (9, 7608316), (12, 5706237), (17, 4027932), (18, 3804158), (34, 2013966), (36, 1902079), (51, 1342644), (68, 1006983), (102, 671322), (127, 539172), (153, 447548), (204, 335661), (254, 269586), (306, 223774), (381, 179724), (508, 134793), (612, 111887), (762, 89862), (881, 77724), (1143, 59908), (1524, 44931), (1762, 38862), (2159, 31716), (2286, 29954), (2643, 25908), (3524, 19431), (4318, 15858), (4572, 14977), (5286, 12954), (6477, 10572), (7929, 8636)]