55019744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 122809680

約数和(自身を除く): 67789936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 6961, 7904, 13922, 27844, 55688, 90493, 111376, 132259, 180986, 222752, 264518, 361972, 529036, 723944, 1058072, 1447888, 1719367, 2116144, 2895776, 3438734, 4232288, 6877468, 13754936, 27509872, 55019744]

約数ペア:

[(1, 55019744), (2, 27509872), (4, 13754936), (8, 6877468), (13, 4232288), (16, 3438734), (19, 2895776), (26, 2116144), (32, 1719367), (38, 1447888), (52, 1058072), (76, 723944), (104, 529036), (152, 361972), (208, 264518), (247, 222752), (304, 180986), (416, 132259), (494, 111376), (608, 90493), (988, 55688), (1976, 27844), (3952, 13922), (6961, 7904)]