82015828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 72828092

約数列:

[1, 2, 4, 29, 37, 58, 74, 97, 116, 148, 194, 197, 388, 394, 788, 1073, 2146, 2813, 3589, 4292, 5626, 5713, 7178, 7289, 11252, 11426, 14356, 14578, 19109, 22852, 29156, 38218, 76436, 104081, 208162, 211381, 416324, 422762, 554161, 707033, 845524, 1108322, 1414066, 2216644, 2828132, 20503957, 41007914, 82015828]

約数ペア:

[(1, 82015828), (2, 41007914), (4, 20503957), (29, 2828132), (37, 2216644), (58, 1414066), (74, 1108322), (97, 845524), (116, 707033), (148, 554161), (194, 422762), (197, 416324), (388, 211381), (394, 208162), (788, 104081), (1073, 76436), (2146, 38218), (2813, 29156), (3589, 22852), (4292, 19109), (5626, 14578), (5713, 14356), (7178, 11426), (7289, 11252)]