78117364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3673}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 147621320

約数和(自身を除く): 69503956

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 3673, 5317, 7346, 10634, 14692, 21268, 47749, 95498, 190996, 1502257, 3004514, 6009028, 19529341, 39058682, 78117364]

約数ペア:

[(1, 78117364), (2, 39058682), (4, 19529341), (13, 6009028), (26, 3004514), (52, 1502257), (409, 190996), (818, 95498), (1636, 47749), (3673, 21268), (5317, 14692), (7346, 10634)]