80908828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 192826368

約数和(自身を除く): 111917540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 167, 182, 242, 286, 308, 334, 364, 484, 572, 668, 847, 1001, 1169, 1331, 1573, 1694, 1837, 2002, 2171, 2338, 2662, 3146, 3388, 3674, 4004, 4342, 4676, 5324, 6292, 7348, 8684, 9317, 11011, 12859, 15197, 17303, 18634, 20207, 22022, 23881, 25718, 30394, 34606, 37268, 40414, 44044, 47762, 51436, 60788, 69212, 80828, 95524, 121121, 141449, 167167, 222277, 242242, 262691, 282898, 334334, 444554, 484484, 525382, 565796, 668668, 889108, 1050764, 1555939, 1838837, 2889601, 3111878, 3677674, 5779202, 6223756, 7355348, 11558404, 20227207, 40454414, 80908828]

約数ペア:

[(1, 80908828), (2, 40454414), (4, 20227207), (7, 11558404), (11, 7355348), (13, 6223756), (14, 5779202), (22, 3677674), (26, 3111878), (28, 2889601), (44, 1838837), (52, 1555939), (77, 1050764), (91, 889108), (121, 668668), (143, 565796), (154, 525382), (167, 484484), (182, 444554), (242, 334334), (286, 282898), (308, 262691), (334, 242242), (364, 222277), (484, 167167), (572, 141449), (668, 121121), (847, 95524), (1001, 80828), (1169, 69212), (1331, 60788), (1573, 51436), (1694, 47762), (1837, 44044), (2002, 40414), (2171, 37268), (2338, 34606), (2662, 30394), (3146, 25718), (3388, 23881), (3674, 22022), (4004, 20207), (4342, 18634), (4676, 17303), (5324, 15197), (6292, 12859), (7348, 11011), (8684, 9317)]