38538828

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 104366080

約数和(自身を除く): 65827252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1279, 1674, 2511, 2558, 3348, 3837, 5022, 5116, 7533, 7674, 10044, 11511, 15066, 15348, 23022, 30132, 34533, 39649, 46044, 69066, 79298, 103599, 118947, 138132, 158596, 207198, 237894, 310797, 356841, 414396, 475788, 621594, 713682, 1070523, 1243188, 1427364, 2141046, 3211569, 4282092, 6423138, 9634707, 12846276, 19269414, 38538828]

約数ペア:

[(1, 38538828), (2, 19269414), (3, 12846276), (4, 9634707), (6, 6423138), (9, 4282092), (12, 3211569), (18, 2141046), (27, 1427364), (31, 1243188), (36, 1070523), (54, 713682), (62, 621594), (81, 475788), (93, 414396), (108, 356841), (124, 310797), (162, 237894), (186, 207198), (243, 158596), (279, 138132), (324, 118947), (372, 103599), (486, 79298), (558, 69066), (837, 46044), (972, 39649), (1116, 34533), (1279, 30132), (1674, 23022), (2511, 15348), (2558, 15066), (3348, 11511), (3837, 10044), (5022, 7674), (5116, 7533)]