55138038

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 128355840

約数和(自身を除く): 73217802

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1237, 1311, 1938, 2346, 2474, 2622, 3711, 7422, 7429, 14858, 21029, 22287, 23503, 28451, 42058, 44574, 47006, 56902, 63087, 70509, 85353, 126174, 141018, 170706, 399551, 483667, 540569, 799102, 967334, 1081138, 1198653, 1451001, 1621707, 2397306, 2902002, 3243414, 9189673, 18379346, 27569019, 55138038]

約数ペア:

[(1, 55138038), (2, 27569019), (3, 18379346), (6, 9189673), (17, 3243414), (19, 2902002), (23, 2397306), (34, 1621707), (38, 1451001), (46, 1198653), (51, 1081138), (57, 967334), (69, 799102), (102, 540569), (114, 483667), (138, 399551), (323, 170706), (391, 141018), (437, 126174), (646, 85353), (782, 70509), (874, 63087), (969, 56902), (1173, 47006), (1237, 44574), (1311, 42058), (1938, 28451), (2346, 23503), (2474, 22287), (2622, 21029), (3711, 14858), (7422, 7429)]