54942368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 124014492

約数和(自身を除く): 69072124

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 457, 544, 578, 884, 914, 1156, 1768, 1828, 2312, 3536, 3656, 3757, 4624, 5941, 7072, 7312, 7514, 7769, 9248, 11882, 14624, 15028, 15538, 23764, 30056, 31076, 47528, 60112, 62152, 95056, 100997, 120224, 124304, 132073, 190112, 201994, 248608, 264146, 403988, 528292, 807976, 1056584, 1615952, 1716949, 2113168, 3231904, 3433898, 4226336, 6867796, 13735592, 27471184, 54942368]

約数ペア:

[(1, 54942368), (2, 27471184), (4, 13735592), (8, 6867796), (13, 4226336), (16, 3433898), (17, 3231904), (26, 2113168), (32, 1716949), (34, 1615952), (52, 1056584), (68, 807976), (104, 528292), (136, 403988), (208, 264146), (221, 248608), (272, 201994), (289, 190112), (416, 132073), (442, 124304), (457, 120224), (544, 100997), (578, 95056), (884, 62152), (914, 60112), (1156, 47528), (1768, 31076), (1828, 30056), (2312, 23764), (3536, 15538), (3656, 15028), (3757, 14624), (4624, 11882), (5941, 9248), (7072, 7769), (7312, 7514)]