38919816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 116276160

約数和(自身を除く): 77356344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 967, 1032, 1118, 1548, 1677, 1934, 2236, 2901, 3096, 3354, 3868, 4472, 5031, 5802, 6708, 7736, 8703, 10062, 11604, 12571, 13416, 17406, 20124, 23208, 25142, 34812, 37713, 40248, 41581, 50284, 69624, 75426, 83162, 100568, 113139, 124743, 150852, 166324, 226278, 249486, 301704, 332648, 374229, 452556, 498972, 540553, 748458, 905112, 997944, 1081106, 1496916, 1621659, 2162212, 2993832, 3243318, 4324424, 4864977, 6486636, 9729954, 12973272, 19459908, 38919816]

約数ペア:

[(1, 38919816), (2, 19459908), (3, 12973272), (4, 9729954), (6, 6486636), (8, 4864977), (9, 4324424), (12, 3243318), (13, 2993832), (18, 2162212), (24, 1621659), (26, 1496916), (36, 1081106), (39, 997944), (43, 905112), (52, 748458), (72, 540553), (78, 498972), (86, 452556), (104, 374229), (117, 332648), (129, 301704), (156, 249486), (172, 226278), (234, 166324), (258, 150852), (312, 124743), (344, 113139), (387, 100568), (468, 83162), (516, 75426), (559, 69624), (774, 50284), (936, 41581), (967, 40248), (1032, 37713), (1118, 34812), (1548, 25142), (1677, 23208), (1934, 20124), (2236, 17406), (2901, 13416), (3096, 12571), (3354, 11604), (3868, 10062), (4472, 8703), (5031, 7736), (5802, 6708)]