31565646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 49419954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 739, 791, 1017, 1478, 1582, 2034, 2217, 2373, 3051, 4434, 4746, 5173, 6102, 6651, 7119, 10346, 13302, 14238, 15519, 19953, 21357, 31038, 39906, 42714, 46557, 83507, 93114, 139671, 167014, 250521, 279342, 501042, 584549, 751563, 1169098, 1503126, 1753647, 2254689, 3507294, 4509378, 5260941, 10521882, 15782823, 31565646]

約数ペア:

[(1, 31565646), (2, 15782823), (3, 10521882), (6, 5260941), (7, 4509378), (9, 3507294), (14, 2254689), (18, 1753647), (21, 1503126), (27, 1169098), (42, 751563), (54, 584549), (63, 501042), (113, 279342), (126, 250521), (189, 167014), (226, 139671), (339, 93114), (378, 83507), (678, 46557), (739, 42714), (791, 39906), (1017, 31038), (1478, 21357), (1582, 19953), (2034, 15519), (2217, 14238), (2373, 13302), (3051, 10346), (4434, 7119), (4746, 6651), (5173, 6102)]