78892424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2393}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 159871320

約数和(自身を除く): 80978896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2393, 2536, 4121, 4786, 8242, 9572, 16484, 19144, 31109, 32968, 62218, 124436, 248872, 758581, 1517162, 3034324, 6068648, 9861553, 19723106, 39446212, 78892424]

約数ペア:

[(1, 78892424), (2, 39446212), (4, 19723106), (8, 9861553), (13, 6068648), (26, 3034324), (52, 1517162), (104, 758581), (317, 248872), (634, 124436), (1268, 62218), (2393, 32968), (2536, 31109), (4121, 19144), (4786, 16484), (8242, 9572)]