69748371

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 132979968

約数和(自身を除く): 63231597

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 81, 99, 159, 189, 211, 231, 297, 371, 477, 567, 583, 633, 693, 891, 1113, 1431, 1477, 1749, 1899, 2079, 2321, 3339, 4081, 4293, 4431, 5247, 5697, 6237, 6963, 10017, 11183, 12243, 13293, 15741, 16247, 17091, 20889, 30051, 33549, 36729, 39879, 47223, 48741, 62667, 78281, 100647, 110187, 119637, 123013, 146223, 188001, 234843, 301941, 330561, 369039, 438669, 704529, 861091, 905823, 1107117, 1316007, 2113587, 2583273, 3321351, 6340761, 7749819, 9964053, 23249457, 69748371]

約数ペア:

[(1, 69748371), (3, 23249457), (7, 9964053), (9, 7749819), (11, 6340761), (21, 3321351), (27, 2583273), (33, 2113587), (53, 1316007), (63, 1107117), (77, 905823), (81, 861091), (99, 704529), (159, 438669), (189, 369039), (211, 330561), (231, 301941), (297, 234843), (371, 188001), (477, 146223), (567, 123013), (583, 119637), (633, 110187), (693, 100647), (891, 78281), (1113, 62667), (1431, 48741), (1477, 47223), (1749, 39879), (1899, 36729), (2079, 33549), (2321, 30051), (3339, 20889), (4081, 17091), (4293, 16247), (4431, 15741), (5247, 13293), (5697, 12243), (6237, 11183), (6963, 10017)]