31691898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{27947}}^1$

素因数の和:27968

約数の個数: 40

約数和(自身を含む): 81160992

約数和(自身を除く): 49469094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 27947, 55894, 83841, 167682, 195629, 251523, 391258, 503046, 586887, 754569, 1173774, 1509138, 1760661, 2263707, 3521322, 4527414, 5281983, 10563966, 15845949, 31691898]

約数ペア:

[(1, 31691898), (2, 15845949), (3, 10563966), (6, 5281983), (7, 4527414), (9, 3521322), (14, 2263707), (18, 1760661), (21, 1509138), (27, 1173774), (42, 754569), (54, 586887), (63, 503046), (81, 391258), (126, 251523), (162, 195629), (189, 167682), (378, 83841), (567, 55894), (1134, 27947)]