66129128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2729}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 134152200

約数和(自身を除く): 68023072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2729, 3029, 5458, 6058, 10916, 12116, 21832, 24232, 35477, 70954, 141908, 283816, 635857, 1271714, 2543428, 5086856, 8266141, 16532282, 33064564, 66129128]

約数ペア:

[(1, 66129128), (2, 33064564), (4, 16532282), (8, 8266141), (13, 5086856), (26, 2543428), (52, 1271714), (104, 635857), (233, 283816), (466, 141908), (932, 70954), (1864, 35477), (2729, 24232), (3029, 21832), (5458, 12116), (6058, 10916)]