72523748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 142868544

約数和(自身を除く): 70344796

約数列:

[1, 2, 4, 11, 22, 44, 67, 73, 134, 146, 268, 292, 337, 674, 737, 803, 1348, 1474, 1606, 2948, 3212, 3707, 4891, 7414, 9782, 14828, 19564, 22579, 24601, 45158, 49202, 53801, 90316, 98404, 107602, 215204, 248369, 270611, 496738, 541222, 993476, 1082444, 1648267, 3296534, 6593068, 18130937, 36261874, 72523748]

約数ペア:

[(1, 72523748), (2, 36261874), (4, 18130937), (11, 6593068), (22, 3296534), (44, 1648267), (67, 1082444), (73, 993476), (134, 541222), (146, 496738), (268, 270611), (292, 248369), (337, 215204), (674, 107602), (737, 98404), (803, 90316), (1348, 53801), (1474, 49202), (1606, 45158), (2948, 24601), (3212, 22579), (3707, 19564), (4891, 14828), (7414, 9782)]