31363480336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{155191}}^1$

素因数の和:155959

約数の個数: 40

約数和(自身を含む): 64428269184

約数和(自身を除く): 33064788848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 743, 1486, 2972, 5944, 11888, 12631, 25262, 50524, 101048, 155191, 202096, 310382, 620764, 1241528, 2483056, 2638247, 5276494, 10552988, 21105976, 42211952, 115306913, 230613826, 461227652, 922455304, 1844910608, 1960217521, 3920435042, 7840870084, 15681740168, 31363480336]

約数ペア:

[(1, 31363480336), (2, 15681740168), (4, 7840870084), (8, 3920435042), (16, 1960217521), (17, 1844910608), (34, 922455304), (68, 461227652), (136, 230613826), (272, 115306913), (743, 42211952), (1486, 21105976), (2972, 10552988), (5944, 5276494), (11888, 2638247), (12631, 2483056), (25262, 1241528), (50524, 620764), (101048, 310382), (155191, 202096)]