81466346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 140389200

約数和(自身を除く): 58922854

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 298, 442, 1237, 1937, 2474, 2533, 3874, 5066, 16081, 21029, 32162, 32929, 42058, 65858, 184313, 273377, 368626, 546754, 2396069, 3133321, 4792138, 6266642, 40733173, 81466346]

約数ペア:

[(1, 81466346), (2, 40733173), (13, 6266642), (17, 4792138), (26, 3133321), (34, 2396069), (149, 546754), (221, 368626), (298, 273377), (442, 184313), (1237, 65858), (1937, 42058), (2474, 32929), (2533, 32162), (3874, 21029), (5066, 16081)]