42367689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 80458560

約数和(自身を除く): 38090871

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 179, 221, 273, 289, 357, 537, 663, 819, 867, 1071, 1253, 1547, 1611, 1989, 2023, 2327, 2601, 3043, 3757, 3759, 4641, 6069, 6981, 9129, 11271, 11277, 13923, 16289, 18207, 20943, 21301, 26299, 27387, 33813, 39559, 48867, 51731, 63903, 78897, 118677, 146601, 155193, 191709, 236691, 276913, 356031, 362117, 465579, 672503, 830739, 1086351, 2017509, 2492217, 3259053, 4707521, 6052527, 14122563, 42367689]

約数ペア:

[(1, 42367689), (3, 14122563), (7, 6052527), (9, 4707521), (13, 3259053), (17, 2492217), (21, 2017509), (39, 1086351), (51, 830739), (63, 672503), (91, 465579), (117, 362117), (119, 356031), (153, 276913), (179, 236691), (221, 191709), (273, 155193), (289, 146601), (357, 118677), (537, 78897), (663, 63903), (819, 51731), (867, 48867), (1071, 39559), (1253, 33813), (1547, 27387), (1611, 26299), (1989, 21301), (2023, 20943), (2327, 18207), (2601, 16289), (3043, 13923), (3757, 11277), (3759, 11271), (4641, 9129), (6069, 6981)]