80951136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17209}}^1$

素因数の和:17236

約数の個数: 72

約数和(自身を含む): 247204440

約数和(自身を除く): 166253304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17209, 34418, 51627, 68836, 103254, 120463, 137672, 206508, 240926, 275344, 361389, 413016, 481852, 550688, 722778, 826032, 843241, 963704, 1445556, 1652064, 1686482, 1927408, 2529723, 2891112, 3372964, 3854816, 5059446, 5782224, 6745928, 10118892, 11564448, 13491856, 20237784, 26983712, 40475568, 80951136]

約数ペア:

[(1, 80951136), (2, 40475568), (3, 26983712), (4, 20237784), (6, 13491856), (7, 11564448), (8, 10118892), (12, 6745928), (14, 5782224), (16, 5059446), (21, 3854816), (24, 3372964), (28, 2891112), (32, 2529723), (42, 1927408), (48, 1686482), (49, 1652064), (56, 1445556), (84, 963704), (96, 843241), (98, 826032), (112, 722778), (147, 550688), (168, 481852), (196, 413016), (224, 361389), (294, 275344), (336, 240926), (392, 206508), (588, 137672), (672, 120463), (784, 103254), (1176, 68836), (1568, 51627), (2352, 34418), (4704, 17209)]