51988636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 110924800

約数和(自身を除く): 58936164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1237, 1501, 2212, 2474, 3002, 4948, 6004, 8659, 10507, 17318, 21014, 23503, 34636, 42028, 47006, 94012, 97723, 164521, 195446, 329042, 390892, 658084, 684061, 1368122, 1856737, 2736244, 3713474, 7426948, 12997159, 25994318, 51988636]

約数ペア:

[(1, 51988636), (2, 25994318), (4, 12997159), (7, 7426948), (14, 3713474), (19, 2736244), (28, 1856737), (38, 1368122), (76, 684061), (79, 658084), (133, 390892), (158, 329042), (266, 195446), (316, 164521), (532, 97723), (553, 94012), (1106, 47006), (1237, 42028), (1501, 34636), (2212, 23503), (2474, 21014), (3002, 17318), (4948, 10507), (6004, 8659)]