72355752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20509}}^1$

素因数の和:20535

約数の個数: 72

約数和(自身を含む): 227968650

約数和(自身を除く): 155612898

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20509, 41018, 61527, 82036, 123054, 143563, 164072, 184581, 246108, 287126, 369162, 430689, 492216, 574252, 738324, 861378, 1004941, 1148504, 1292067, 1476648, 1722756, 2009882, 2584134, 3014823, 3445512, 4019764, 5168268, 6029646, 8039528, 9044469, 10336536, 12059292, 18088938, 24118584, 36177876, 72355752]

約数ペア:

[(1, 72355752), (2, 36177876), (3, 24118584), (4, 18088938), (6, 12059292), (7, 10336536), (8, 9044469), (9, 8039528), (12, 6029646), (14, 5168268), (18, 4019764), (21, 3445512), (24, 3014823), (28, 2584134), (36, 2009882), (42, 1722756), (49, 1476648), (56, 1292067), (63, 1148504), (72, 1004941), (84, 861378), (98, 738324), (126, 574252), (147, 492216), (168, 430689), (196, 369162), (252, 287126), (294, 246108), (392, 184581), (441, 164072), (504, 143563), (588, 123054), (882, 82036), (1176, 61527), (1764, 41018), (3528, 20509)]