31865778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{12043}}^1$

素因数の和:12068

約数の個数: 48

約数和(自身を含む): 82380960

約数和(自身を除く): 50515182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 12043, 24086, 36129, 72258, 84301, 108387, 168602, 216774, 252903, 325161, 505806, 590107, 650322, 758709, 1180214, 1517418, 1770321, 2276127, 3540642, 4552254, 5310963, 10621926, 15932889, 31865778]

約数ペア:

[(1, 31865778), (2, 15932889), (3, 10621926), (6, 5310963), (7, 4552254), (9, 3540642), (14, 2276127), (18, 1770321), (21, 1517418), (27, 1180214), (42, 758709), (49, 650322), (54, 590107), (63, 505806), (98, 325161), (126, 252903), (147, 216774), (189, 168602), (294, 108387), (378, 84301), (441, 72258), (882, 36129), (1323, 24086), (2646, 12043)]