80341252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 75334268

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 131, 262, 311, 493, 524, 622, 986, 1244, 1972, 2227, 3799, 4454, 5287, 7598, 8908, 9019, 10574, 15196, 18038, 21148, 36076, 40741, 64583, 81482, 129166, 153323, 162964, 258332, 306646, 613292, 692597, 1181489, 1385194, 2362978, 2770388, 4725956, 20085313, 40170626, 80341252]

約数ペア:

[(1, 80341252), (2, 40170626), (4, 20085313), (17, 4725956), (29, 2770388), (34, 2362978), (58, 1385194), (68, 1181489), (116, 692597), (131, 613292), (262, 306646), (311, 258332), (493, 162964), (524, 153323), (622, 129166), (986, 81482), (1244, 64583), (1972, 40741), (2227, 36076), (3799, 21148), (4454, 18038), (5287, 15196), (7598, 10574), (8908, 9019)]