63774488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 67553512

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 79, 94, 113, 152, 158, 188, 226, 316, 376, 452, 632, 893, 904, 1501, 1786, 2147, 3002, 3572, 3713, 4294, 5311, 6004, 7144, 7426, 8588, 8927, 10622, 12008, 14852, 17176, 17854, 21244, 29704, 35708, 42488, 70547, 71416, 100909, 141094, 169613, 201818, 282188, 339226, 403636, 419569, 564376, 678452, 807272, 839138, 1356904, 1678276, 3356552, 7971811, 15943622, 31887244, 63774488]

約数ペア:

[(1, 63774488), (2, 31887244), (4, 15943622), (8, 7971811), (19, 3356552), (38, 1678276), (47, 1356904), (76, 839138), (79, 807272), (94, 678452), (113, 564376), (152, 419569), (158, 403636), (188, 339226), (226, 282188), (316, 201818), (376, 169613), (452, 141094), (632, 100909), (893, 71416), (904, 70547), (1501, 42488), (1786, 35708), (2147, 29704), (3002, 21244), (3572, 17854), (3713, 17176), (4294, 14852), (5311, 12008), (6004, 10622), (7144, 8927), (7426, 8588)]