47672672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 100018800

約数和(自身を除く): 52346128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 881, 1424, 1691, 1762, 2848, 3382, 3524, 6764, 7048, 13528, 14096, 16739, 27056, 28192, 33478, 54112, 66956, 78409, 133912, 156818, 267824, 313636, 535648, 627272, 1254544, 1489771, 2509088, 2979542, 5959084, 11918168, 23836336, 47672672]

約数ペア:

[(1, 47672672), (2, 23836336), (4, 11918168), (8, 5959084), (16, 2979542), (19, 2509088), (32, 1489771), (38, 1254544), (76, 627272), (89, 535648), (152, 313636), (178, 267824), (304, 156818), (356, 133912), (608, 78409), (712, 66956), (881, 54112), (1424, 33478), (1691, 28192), (1762, 27056), (2848, 16739), (3382, 14096), (3524, 13528), (6764, 7048)]