66040029

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 117089280

約数和(自身を除く): 51049251

約数列:

[1, 3, 9, 11, 19, 27, 33, 47, 57, 81, 83, 99, 141, 171, 209, 249, 297, 423, 513, 517, 627, 747, 891, 893, 913, 1269, 1539, 1551, 1577, 1881, 2241, 2679, 2739, 3807, 3901, 4653, 4731, 5643, 6723, 8037, 8217, 9823, 11703, 13959, 14193, 16929, 17347, 24111, 24651, 29469, 35109, 41877, 42579, 42911, 52041, 72333, 73953, 74119, 88407, 105327, 127737, 128733, 156123, 222357, 265221, 315981, 386199, 468369, 667071, 795663, 815309, 1158597, 1405107, 2001213, 2445927, 3475791, 6003639, 7337781, 22013343, 66040029]

約数ペア:

[(1, 66040029), (3, 22013343), (9, 7337781), (11, 6003639), (19, 3475791), (27, 2445927), (33, 2001213), (47, 1405107), (57, 1158597), (81, 815309), (83, 795663), (99, 667071), (141, 468369), (171, 386199), (209, 315981), (249, 265221), (297, 222357), (423, 156123), (513, 128733), (517, 127737), (627, 105327), (747, 88407), (891, 74119), (893, 73953), (913, 72333), (1269, 52041), (1539, 42911), (1551, 42579), (1577, 41877), (1881, 35109), (2241, 29469), (2679, 24651), (2739, 24111), (3807, 17347), (3901, 16929), (4653, 14193), (4731, 13959), (5643, 11703), (6723, 9823), (8037, 8217)]