31356752

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 69936000

約数和(自身を除く): 38579248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 1879, 2086, 2384, 3758, 4172, 7516, 8344, 13153, 15032, 16688, 26306, 30064, 52612, 105224, 210448, 279971, 559942, 1119884, 1959797, 2239768, 3919594, 4479536, 7839188, 15678376, 31356752]

約数ペア:

[(1, 31356752), (2, 15678376), (4, 7839188), (7, 4479536), (8, 3919594), (14, 2239768), (16, 1959797), (28, 1119884), (56, 559942), (112, 279971), (149, 210448), (298, 105224), (596, 52612), (1043, 30064), (1192, 26306), (1879, 16688), (2086, 15032), (2384, 13153), (3758, 8344), (4172, 7516)]