31917672

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 89553600

約数和(自身を除く): 57635928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1381, 1926, 2568, 2762, 2889, 3852, 4143, 5524, 5778, 7704, 8286, 11048, 11556, 12429, 16572, 23112, 24858, 33144, 37287, 49716, 74574, 99432, 147767, 149148, 295534, 298296, 443301, 591068, 886602, 1182136, 1329903, 1773204, 2659806, 3546408, 3989709, 5319612, 7979418, 10639224, 15958836, 31917672]

約数ペア:

[(1, 31917672), (2, 15958836), (3, 10639224), (4, 7979418), (6, 5319612), (8, 3989709), (9, 3546408), (12, 2659806), (18, 1773204), (24, 1329903), (27, 1182136), (36, 886602), (54, 591068), (72, 443301), (107, 298296), (108, 295534), (214, 149148), (216, 147767), (321, 99432), (428, 74574), (642, 49716), (856, 37287), (963, 33144), (1284, 24858), (1381, 23112), (1926, 16572), (2568, 12429), (2762, 11556), (2889, 11048), (3852, 8286), (4143, 7704), (5524, 5778)]