84239948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5209}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 159300960

約数和(自身を除く): 75061012

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 5209, 8086, 10418, 16172, 20836, 67717, 135434, 270868, 1619999, 3239998, 6479996, 21059987, 42119974, 84239948]

約数ペア:

[(1, 84239948), (2, 42119974), (4, 21059987), (13, 6479996), (26, 3239998), (52, 1619999), (311, 270868), (622, 135434), (1244, 67717), (4043, 20836), (5209, 16172), (8086, 10418)]