31481328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{34519}}^1$

素因数の和:34549

約数の個数: 40

約数和(自身を含む): 85609600

約数和(自身を除く): 54128272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 34519, 69038, 103557, 138076, 207114, 276152, 414228, 552304, 655861, 828456, 1311722, 1656912, 1967583, 2623444, 3935166, 5246888, 7870332, 10493776, 15740664, 31481328]

約数ペア:

[(1, 31481328), (2, 15740664), (3, 10493776), (4, 7870332), (6, 5246888), (8, 3935166), (12, 2623444), (16, 1967583), (19, 1656912), (24, 1311722), (38, 828456), (48, 655861), (57, 552304), (76, 414228), (114, 276152), (152, 207114), (228, 138076), (304, 103557), (456, 69038), (912, 34519)]