31781928

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{11719}}^1$

素因数の和:11841

約数の個数: 32

約数和(自身を含む): 80164800

約数和(自身を除く): 48382872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 11719, 23438, 35157, 46876, 70314, 93752, 140628, 281256, 1324247, 2648494, 3972741, 5296988, 7945482, 10593976, 15890964, 31781928]

約数ペア:

[(1, 31781928), (2, 15890964), (3, 10593976), (4, 7945482), (6, 5296988), (8, 3972741), (12, 2648494), (24, 1324247), (113, 281256), (226, 140628), (339, 93752), (452, 70314), (678, 46876), (904, 35157), (1356, 23438), (2712, 11719)]