71861552

素因数分解:

$2^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 159588000

約数和(自身を除く): 87726448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 449, 898, 1429, 1796, 2858, 3143, 3592, 5716, 6286, 7184, 10003, 11432, 12572, 20006, 22864, 25144, 40012, 50288, 80024, 160048, 641621, 1283242, 2566484, 4491347, 5132968, 8982694, 10265936, 17965388, 35930776, 71861552]

約数ペア:

[(1, 71861552), (2, 35930776), (4, 17965388), (7, 10265936), (8, 8982694), (14, 5132968), (16, 4491347), (28, 2566484), (56, 1283242), (112, 641621), (449, 160048), (898, 80024), (1429, 50288), (1796, 40012), (2858, 25144), (3143, 22864), (3592, 20006), (5716, 12572), (6286, 11432), (7184, 10003)]