68751573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 33684267

約数列:

[1, 3, 11, 33, 103, 113, 179, 309, 339, 537, 1133, 1243, 1969, 3399, 3729, 5907, 11639, 18437, 20227, 34917, 55311, 60681, 128029, 202807, 222497, 384087, 608421, 667491, 2083381, 6250143, 22917191, 68751573]

約数ペア:

[(1, 68751573), (3, 22917191), (11, 6250143), (33, 2083381), (103, 667491), (113, 608421), (179, 384087), (309, 222497), (339, 202807), (537, 128029), (1133, 60681), (1243, 55311), (1969, 34917), (3399, 20227), (3729, 18437), (5907, 11639)]