72970326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28381

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 112778874

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 28349, 56698, 85047, 170094, 255141, 311839, 368537, 510282, 623678, 737074, 935517, 1105611, 1871034, 2211222, 2806551, 3316833, 4053907, 5613102, 6633666, 8107814, 12161721, 24323442, 36485163, 72970326]

約数ペア:

[(1, 72970326), (2, 36485163), (3, 24323442), (6, 12161721), (9, 8107814), (11, 6633666), (13, 5613102), (18, 4053907), (22, 3316833), (26, 2806551), (33, 2211222), (39, 1871034), (66, 1105611), (78, 935517), (99, 737074), (117, 623678), (143, 510282), (198, 368537), (234, 311839), (286, 255141), (429, 170094), (858, 85047), (1287, 56698), (2574, 28349)]