57371678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 114186240

約数和(自身を除く): 56814562

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 247, 266, 329, 353, 494, 611, 658, 706, 893, 1222, 1729, 1786, 2471, 3458, 4277, 4589, 4942, 6251, 6707, 8554, 9178, 11609, 12502, 13414, 16591, 23218, 32123, 33182, 46949, 64246, 81263, 87191, 93898, 116137, 162526, 174382, 215683, 232274, 315229, 431366, 610337, 630458, 1220674, 1509781, 2206603, 3019562, 4097977, 4413206, 8195954, 28685839, 57371678]

約数ペア:

[(1, 57371678), (2, 28685839), (7, 8195954), (13, 4413206), (14, 4097977), (19, 3019562), (26, 2206603), (38, 1509781), (47, 1220674), (91, 630458), (94, 610337), (133, 431366), (182, 315229), (247, 232274), (266, 215683), (329, 174382), (353, 162526), (494, 116137), (611, 93898), (658, 87191), (706, 81263), (893, 64246), (1222, 46949), (1729, 33182), (1786, 32123), (2471, 23218), (3458, 16591), (4277, 13414), (4589, 12502), (4942, 11609), (6251, 9178), (6707, 8554)]