51970204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 111600720

約数和(自身を除く): 59630516

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 169, 241, 286, 319, 338, 377, 482, 572, 638, 676, 754, 964, 1276, 1508, 1859, 2651, 3133, 3718, 4147, 4901, 5302, 6266, 6989, 7436, 8294, 9802, 10604, 12532, 13978, 16588, 19604, 27956, 34463, 40729, 53911, 68926, 76879, 81458, 90857, 107822, 137852, 153758, 162916, 181714, 215644, 307516, 363428, 448019, 896038, 999427, 1181141, 1792076, 1998854, 2362282, 3997708, 4724564, 12992551, 25985102, 51970204]

約数ペア:

[(1, 51970204), (2, 25985102), (4, 12992551), (11, 4724564), (13, 3997708), (22, 2362282), (26, 1998854), (29, 1792076), (44, 1181141), (52, 999427), (58, 896038), (116, 448019), (143, 363428), (169, 307516), (241, 215644), (286, 181714), (319, 162916), (338, 153758), (377, 137852), (482, 107822), (572, 90857), (638, 81458), (676, 76879), (754, 68926), (964, 53911), (1276, 40729), (1508, 34463), (1859, 27956), (2651, 19604), (3133, 16588), (3718, 13978), (4147, 12532), (4901, 10604), (5302, 9802), (6266, 8294), (6989, 7436)]