47981128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 101718720

約数和(自身を除く): 53737592

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 1543, 2392, 3086, 3887, 6172, 7774, 12344, 15548, 20059, 31096, 35489, 40118, 70978, 80236, 141956, 160472, 260767, 283912, 461357, 521534, 922714, 1043068, 1845428, 2086136, 3690856, 5997641, 11995282, 23990564, 47981128]

約数ペア:

[(1, 47981128), (2, 23990564), (4, 11995282), (8, 5997641), (13, 3690856), (23, 2086136), (26, 1845428), (46, 1043068), (52, 922714), (92, 521534), (104, 461357), (169, 283912), (184, 260767), (299, 160472), (338, 141956), (598, 80236), (676, 70978), (1196, 40118), (1352, 35489), (1543, 31096), (2392, 20059), (3086, 15548), (3887, 12344), (6172, 7774)]