31823442

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 87729840

約数和(自身を除く): 55906398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 211, 266, 294, 342, 378, 399, 422, 441, 513, 567, 633, 798, 882, 931, 1026, 1134, 1197, 1266, 1323, 1477, 1539, 1862, 1899, 2394, 2646, 2793, 2954, 3078, 3591, 3798, 3969, 4009, 4431, 5586, 5697, 7182, 7938, 8018, 8379, 8862, 10339, 10773, 11394, 12027, 13293, 16758, 17091, 20678, 21546, 24054, 25137, 26586, 28063, 31017, 34182, 36081, 39879, 50274, 56126, 62034, 72162, 75411, 79758, 84189, 93051, 108243, 119637, 150822, 168378, 186102, 196441, 216486, 239274, 252567, 279153, 324729, 392882, 505134, 558306, 589323, 649458, 757701, 837459, 1178646, 1515402, 1674918, 1767969, 2273103, 3535938, 4546206, 5303907, 10607814, 15911721, 31823442]

約数ペア:

[(1, 31823442), (2, 15911721), (3, 10607814), (6, 5303907), (7, 4546206), (9, 3535938), (14, 2273103), (18, 1767969), (19, 1674918), (21, 1515402), (27, 1178646), (38, 837459), (42, 757701), (49, 649458), (54, 589323), (57, 558306), (63, 505134), (81, 392882), (98, 324729), (114, 279153), (126, 252567), (133, 239274), (147, 216486), (162, 196441), (171, 186102), (189, 168378), (211, 150822), (266, 119637), (294, 108243), (342, 93051), (378, 84189), (399, 79758), (422, 75411), (441, 72162), (513, 62034), (567, 56126), (633, 50274), (798, 39879), (882, 36081), (931, 34182), (1026, 31017), (1134, 28063), (1197, 26586), (1266, 25137), (1323, 24054), (1477, 21546), (1539, 20678), (1862, 17091), (1899, 16758), (2394, 13293), (2646, 12027), (2793, 11394), (2954, 10773), (3078, 10339), (3591, 8862), (3798, 8379), (3969, 8018), (4009, 7938), (4431, 7182), (5586, 5697)]