71365168

素因数分解:

$2^4\times 7^2\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 161956152

約数和(自身を除く): 90590984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 227, 392, 401, 454, 784, 802, 908, 1589, 1604, 1816, 2807, 3178, 3208, 3632, 5614, 6356, 6416, 11123, 11228, 12712, 19649, 22246, 22456, 25424, 39298, 44492, 44912, 78596, 88984, 91027, 157192, 177968, 182054, 314384, 364108, 637189, 728216, 1274378, 1456432, 2548756, 4460323, 5097512, 8920646, 10195024, 17841292, 35682584, 71365168]

約数ペア:

[(1, 71365168), (2, 35682584), (4, 17841292), (7, 10195024), (8, 8920646), (14, 5097512), (16, 4460323), (28, 2548756), (49, 1456432), (56, 1274378), (98, 728216), (112, 637189), (196, 364108), (227, 314384), (392, 182054), (401, 177968), (454, 157192), (784, 91027), (802, 88984), (908, 78596), (1589, 44912), (1604, 44492), (1816, 39298), (2807, 25424), (3178, 22456), (3208, 22246), (3632, 19649), (5614, 12712), (6356, 11228), (6416, 11123)]