51415854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 125784576

約数和(自身を除く): 74368722

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 238, 321, 357, 642, 673, 714, 749, 1346, 1498, 1819, 2019, 2247, 3638, 4038, 4494, 4711, 5457, 9422, 10914, 11441, 12733, 14133, 22882, 25466, 28266, 34323, 38199, 68646, 72011, 76398, 80087, 144022, 160174, 216033, 240261, 432066, 480522, 504077, 1008154, 1224187, 1512231, 2448374, 3024462, 3672561, 7345122, 8569309, 17138618, 25707927, 51415854]

約数ペア:

[(1, 51415854), (2, 25707927), (3, 17138618), (6, 8569309), (7, 7345122), (14, 3672561), (17, 3024462), (21, 2448374), (34, 1512231), (42, 1224187), (51, 1008154), (102, 504077), (107, 480522), (119, 432066), (214, 240261), (238, 216033), (321, 160174), (357, 144022), (642, 80087), (673, 76398), (714, 72011), (749, 68646), (1346, 38199), (1498, 34323), (1819, 28266), (2019, 25466), (2247, 22882), (3638, 14133), (4038, 12733), (4494, 11441), (4711, 10914), (5457, 9422)]