49956438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 130277376

約数和(自身を除く): 80320938

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 37, 42, 51, 61, 62, 74, 93, 102, 111, 119, 122, 183, 186, 217, 222, 238, 259, 357, 366, 427, 434, 518, 527, 629, 651, 714, 777, 854, 1037, 1054, 1147, 1258, 1281, 1302, 1554, 1581, 1887, 1891, 2074, 2257, 2294, 2562, 3111, 3162, 3441, 3689, 3774, 3782, 4403, 4514, 5673, 6222, 6771, 6882, 7259, 7378, 8029, 8806, 11067, 11346, 13209, 13237, 13542, 14518, 15799, 16058, 19499, 21777, 22134, 24087, 26418, 26474, 31598, 32147, 38369, 38998, 39711, 43554, 47397, 48174, 58497, 64294, 69967, 76738, 79422, 94794, 96441, 115107, 116994, 136493, 139934, 192882, 209901, 225029, 230214, 268583, 272986, 409479, 419802, 450058, 489769, 537166, 675087, 805749, 818958, 979538, 1189439, 1350174, 1469307, 1611498, 2378878, 2938614, 3568317, 7136634, 8326073, 16652146, 24978219, 49956438]

約数ペア:

[(1, 49956438), (2, 24978219), (3, 16652146), (6, 8326073), (7, 7136634), (14, 3568317), (17, 2938614), (21, 2378878), (31, 1611498), (34, 1469307), (37, 1350174), (42, 1189439), (51, 979538), (61, 818958), (62, 805749), (74, 675087), (93, 537166), (102, 489769), (111, 450058), (119, 419802), (122, 409479), (183, 272986), (186, 268583), (217, 230214), (222, 225029), (238, 209901), (259, 192882), (357, 139934), (366, 136493), (427, 116994), (434, 115107), (518, 96441), (527, 94794), (629, 79422), (651, 76738), (714, 69967), (777, 64294), (854, 58497), (1037, 48174), (1054, 47397), (1147, 43554), (1258, 39711), (1281, 38998), (1302, 38369), (1554, 32147), (1581, 31598), (1887, 26474), (1891, 26418), (2074, 24087), (2257, 22134), (2294, 21777), (2562, 19499), (3111, 16058), (3162, 15799), (3441, 14518), (3689, 13542), (3774, 13237), (3782, 13209), (4403, 11346), (4514, 11067), (5673, 8806), (6222, 8029), (6771, 7378), (6882, 7259)]