71209232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143567}}^1$

素因数の和:143606

約数の個数: 20

約数和(自身を含む): 142419456

約数和(自身を除く): 71210224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143567, 287134, 574268, 1148536, 2297072, 4450577, 8901154, 17802308, 35604616, 71209232]

約数ペア:

[(1, 71209232), (2, 35604616), (4, 17802308), (8, 8901154), (16, 4450577), (31, 2297072), (62, 1148536), (124, 574268), (248, 287134), (496, 143567)]