42043144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 94191930

約数和(自身を除く): 52148786

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 242, 257, 286, 338, 484, 514, 572, 676, 968, 1028, 1144, 1352, 1573, 1859, 2056, 2827, 3146, 3341, 3718, 5654, 6292, 6682, 7436, 11308, 12584, 13364, 14872, 20449, 22616, 26728, 31097, 36751, 40898, 43433, 62194, 73502, 81796, 86866, 124388, 147004, 163592, 173732, 248776, 294008, 347464, 404261, 477763, 808522, 955526, 1617044, 1911052, 3234088, 3822104, 5255393, 10510786, 21021572, 42043144]

約数ペア:

[(1, 42043144), (2, 21021572), (4, 10510786), (8, 5255393), (11, 3822104), (13, 3234088), (22, 1911052), (26, 1617044), (44, 955526), (52, 808522), (88, 477763), (104, 404261), (121, 347464), (143, 294008), (169, 248776), (242, 173732), (257, 163592), (286, 147004), (338, 124388), (484, 86866), (514, 81796), (572, 73502), (676, 62194), (968, 43433), (1028, 40898), (1144, 36751), (1352, 31097), (1573, 26728), (1859, 22616), (2056, 20449), (2827, 14872), (3146, 13364), (3341, 12584), (3718, 11308), (5654, 7436), (6292, 6682)]