56172018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 82206222

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1637, 1806, 2451, 3274, 4902, 4911, 5719, 9822, 11438, 11459, 17157, 22918, 31103, 34314, 34377, 62206, 68754, 70391, 93309, 140782, 186618, 211173, 217721, 422346, 435442, 492737, 653163, 985474, 1306326, 1337429, 1478211, 2674858, 2956422, 4012287, 8024574, 9362003, 18724006, 28086009, 56172018]

約数ペア:

[(1, 56172018), (2, 28086009), (3, 18724006), (6, 9362003), (7, 8024574), (14, 4012287), (19, 2956422), (21, 2674858), (38, 1478211), (42, 1337429), (43, 1306326), (57, 985474), (86, 653163), (114, 492737), (129, 435442), (133, 422346), (258, 217721), (266, 211173), (301, 186618), (399, 140782), (602, 93309), (798, 70391), (817, 68754), (903, 62206), (1634, 34377), (1637, 34314), (1806, 31103), (2451, 22918), (3274, 17157), (4902, 11459), (4911, 11438), (5719, 9822)]