63845678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 43711954

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 701, 806, 1402, 1469, 2938, 3503, 7006, 9113, 18226, 21731, 43462, 45539, 79213, 91078, 158426, 282503, 565006, 1029769, 2059538, 2455603, 4911206, 31922839, 63845678]

約数ペア:

[(1, 63845678), (2, 31922839), (13, 4911206), (26, 2455603), (31, 2059538), (62, 1029769), (113, 565006), (226, 282503), (403, 158426), (701, 91078), (806, 79213), (1402, 45539), (1469, 43462), (2938, 21731), (3503, 18226), (7006, 9113)]