72681672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4861}}^1$

素因数の和:4966

約数の個数: 64

約数和(自身を含む): 210038400

約数和(自身を除く): 137356728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4861, 4984, 7476, 9722, 14583, 14952, 19444, 29166, 34027, 38888, 58332, 68054, 102081, 116664, 136108, 204162, 272216, 408324, 432629, 816648, 865258, 1297887, 1730516, 2595774, 3028403, 3461032, 5191548, 6056806, 9085209, 10383096, 12113612, 18170418, 24227224, 36340836, 72681672]

約数ペア:

[(1, 72681672), (2, 36340836), (3, 24227224), (4, 18170418), (6, 12113612), (7, 10383096), (8, 9085209), (12, 6056806), (14, 5191548), (21, 3461032), (24, 3028403), (28, 2595774), (42, 1730516), (56, 1297887), (84, 865258), (89, 816648), (168, 432629), (178, 408324), (267, 272216), (356, 204162), (534, 136108), (623, 116664), (712, 102081), (1068, 68054), (1246, 58332), (1869, 38888), (2136, 34027), (2492, 29166), (3738, 19444), (4861, 14952), (4984, 14583), (7476, 9722)]