47843406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 128217600

約数和(自身を除く): 80374194

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 153, 171, 211, 221, 234, 247, 306, 323, 342, 351, 422, 442, 459, 494, 513, 633, 646, 663, 702, 741, 918, 969, 1026, 1266, 1326, 1482, 1899, 1938, 1989, 2223, 2743, 2907, 3587, 3798, 3978, 4009, 4199, 4446, 5486, 5697, 5814, 5967, 6669, 7174, 8018, 8229, 8398, 8721, 10761, 11394, 11934, 12027, 12597, 13338, 16458, 17442, 21522, 24054, 24687, 25194, 32283, 36081, 37791, 46631, 49374, 52117, 64566, 68153, 72162, 74061, 75582, 93262, 96849, 104234, 108243, 113373, 136306, 139893, 148122, 156351, 193698, 204459, 216486, 226746, 279786, 312702, 408918, 419679, 469053, 613377, 839358, 885989, 938106, 1226754, 1259037, 1407159, 1771978, 1840131, 2518074, 2657967, 2814318, 3680262, 5315934, 7973901, 15947802, 23921703, 47843406]

約数ペア:

[(1, 47843406), (2, 23921703), (3, 15947802), (6, 7973901), (9, 5315934), (13, 3680262), (17, 2814318), (18, 2657967), (19, 2518074), (26, 1840131), (27, 1771978), (34, 1407159), (38, 1259037), (39, 1226754), (51, 938106), (54, 885989), (57, 839358), (78, 613377), (102, 469053), (114, 419679), (117, 408918), (153, 312702), (171, 279786), (211, 226746), (221, 216486), (234, 204459), (247, 193698), (306, 156351), (323, 148122), (342, 139893), (351, 136306), (422, 113373), (442, 108243), (459, 104234), (494, 96849), (513, 93262), (633, 75582), (646, 74061), (663, 72162), (702, 68153), (741, 64566), (918, 52117), (969, 49374), (1026, 46631), (1266, 37791), (1326, 36081), (1482, 32283), (1899, 25194), (1938, 24687), (1989, 24054), (2223, 21522), (2743, 17442), (2907, 16458), (3587, 13338), (3798, 12597), (3978, 12027), (4009, 11934), (4199, 11394), (4446, 10761), (5486, 8721), (5697, 8398), (5814, 8229), (5967, 8018), (6669, 7174)]