51878526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 126862848

約数和(自身を除く): 74984322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 113, 119, 226, 238, 339, 357, 643, 678, 714, 791, 1286, 1582, 1921, 1929, 2373, 3842, 3858, 4501, 4746, 5763, 9002, 10931, 11526, 13447, 13503, 21862, 26894, 27006, 32793, 40341, 65586, 72659, 76517, 80682, 145318, 153034, 217977, 229551, 435954, 459102, 508613, 1017226, 1235203, 1525839, 2470406, 3051678, 3705609, 7411218, 8646421, 17292842, 25939263, 51878526]

約数ペア:

[(1, 51878526), (2, 25939263), (3, 17292842), (6, 8646421), (7, 7411218), (14, 3705609), (17, 3051678), (21, 2470406), (34, 1525839), (42, 1235203), (51, 1017226), (102, 508613), (113, 459102), (119, 435954), (226, 229551), (238, 217977), (339, 153034), (357, 145318), (643, 80682), (678, 76517), (714, 72659), (791, 65586), (1286, 40341), (1582, 32793), (1921, 27006), (1929, 26894), (2373, 21862), (3842, 13503), (3858, 13447), (4501, 11526), (4746, 10931), (5763, 9002)]