72418423

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 98249760

約数和(自身を除く): 25831337

約数列:

[1, 7, 11, 29, 41, 49, 77, 113, 203, 287, 319, 451, 539, 791, 1189, 1243, 1421, 2009, 2233, 3157, 3277, 4633, 5537, 8323, 8701, 13079, 15631, 22099, 22939, 32431, 36047, 50963, 58261, 60907, 91553, 134357, 160573, 227017, 252329, 356741, 640871, 940499, 1477927, 1766303, 2497187, 6583493, 10345489, 72418423]

約数ペア:

[(1, 72418423), (7, 10345489), (11, 6583493), (29, 2497187), (41, 1766303), (49, 1477927), (77, 940499), (113, 640871), (203, 356741), (287, 252329), (319, 227017), (451, 160573), (539, 134357), (791, 91553), (1189, 60907), (1243, 58261), (1421, 50963), (2009, 36047), (2233, 32431), (3157, 22939), (3277, 22099), (4633, 15631), (5537, 13079), (8323, 8701)]