78419213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 86822400

約数和(自身を除く): 8403187

約数列:

[1, 19, 23, 139, 437, 1291, 2641, 3197, 24529, 29693, 60743, 179449, 564167, 3409531, 4127327, 78419213]

約数ペア:

[(1, 78419213), (19, 4127327), (23, 3409531), (139, 564167), (437, 179449), (1291, 60743), (2641, 29693), (3197, 24529)]