71900802

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 162260280

約数和(自身を除く): 90359478

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 181, 261, 362, 522, 543, 761, 1086, 1522, 1629, 2283, 3258, 4566, 5249, 6849, 10498, 13698, 15747, 22069, 31494, 44138, 47241, 66207, 94482, 132414, 137741, 198621, 275482, 397242, 413223, 826446, 1239669, 2479338, 3994489, 7988978, 11983467, 23966934, 35950401, 71900802]

約数ペア:

[(1, 71900802), (2, 35950401), (3, 23966934), (6, 11983467), (9, 7988978), (18, 3994489), (29, 2479338), (58, 1239669), (87, 826446), (174, 413223), (181, 397242), (261, 275482), (362, 198621), (522, 137741), (543, 132414), (761, 94482), (1086, 66207), (1522, 47241), (1629, 44138), (2283, 31494), (3258, 22069), (4566, 15747), (5249, 13698), (6849, 10498)]