76808431

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 104405760

約数和(自身を除く): 27597329

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 161, 211, 323, 391, 437, 833, 931, 1127, 1477, 2261, 2737, 3059, 3587, 4009, 4853, 7429, 10339, 15827, 19159, 21413, 25109, 28063, 33971, 52003, 68153, 82501, 92207, 175763, 196441, 237797, 364021, 477071, 577507, 645449, 1567519, 3339497, 4042549, 4518143, 10972633, 76808431]

約数ペア:

[(1, 76808431), (7, 10972633), (17, 4518143), (19, 4042549), (23, 3339497), (49, 1567519), (119, 645449), (133, 577507), (161, 477071), (211, 364021), (323, 237797), (391, 196441), (437, 175763), (833, 92207), (931, 82501), (1127, 68153), (1477, 52003), (2261, 33971), (2737, 28063), (3059, 25109), (3587, 21413), (4009, 19159), (4853, 15827), (7429, 10339)]