8640147308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2741}}^1\times {\mathrm{4663}}^1$

素因数の和:7434

約数の個数: 36

約数和(自身を含む): 16382309328

約数和(自身を除く): 7742162020

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2741, 4663, 5482, 9326, 10964, 18652, 35633, 60619, 71266, 121238, 142532, 242476, 463229, 788047, 926458, 1576094, 1852916, 3152188, 12781283, 25562566, 51125132, 166156679, 332313358, 664626716, 2160036827, 4320073654, 8640147308]

約数ペア:

[(1, 8640147308), (2, 4320073654), (4, 2160036827), (13, 664626716), (26, 332313358), (52, 166156679), (169, 51125132), (338, 25562566), (676, 12781283), (2741, 3152188), (4663, 1852916), (5482, 1576094), (9326, 926458), (10964, 788047), (18652, 463229), (35633, 242476), (60619, 142532), (71266, 121238)]