79872072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{475429}}^1$

素因数の和:475445

約数の個数: 32

約数和(自身を含む): 228206400

約数和(自身を除く): 148334328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 475429, 950858, 1426287, 1901716, 2852574, 3328003, 3803432, 5705148, 6656006, 9984009, 11410296, 13312012, 19968018, 26624024, 39936036, 79872072]

約数ペア:

[(1, 79872072), (2, 39936036), (3, 26624024), (4, 19968018), (6, 13312012), (7, 11410296), (8, 9984009), (12, 6656006), (14, 5705148), (21, 3803432), (24, 3328003), (28, 2852574), (42, 1901716), (56, 1426287), (84, 950858), (168, 475429)]