31903836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 77521920

約数和(自身を除く): 45618084

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 556, 617, 834, 1234, 1668, 1851, 2468, 3702, 4309, 7404, 8618, 12927, 17236, 19127, 25854, 38254, 51708, 57381, 76508, 85763, 114762, 171526, 229524, 257289, 343052, 514578, 1029156, 2658653, 5317306, 7975959, 10634612, 15951918, 31903836]

約数ペア:

[(1, 31903836), (2, 15951918), (3, 10634612), (4, 7975959), (6, 5317306), (12, 2658653), (31, 1029156), (62, 514578), (93, 343052), (124, 257289), (139, 229524), (186, 171526), (278, 114762), (372, 85763), (417, 76508), (556, 57381), (617, 51708), (834, 38254), (1234, 25854), (1668, 19127), (1851, 17236), (2468, 12927), (3702, 8618), (4309, 7404)]