81458330404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{70913}}^1\times {\mathrm{26107}}^1$

素因数の和:97035

約数の個数: 24

約数和(自身を含む): 155519507808

約数和(自身を除く): 74061177404

約数列:

[1, 2, 4, 11, 22, 44, 26107, 52214, 70913, 104428, 141826, 283652, 287177, 574354, 780043, 1148708, 1560086, 3120172, 1851325691, 3702651382, 7405302764, 20364582601, 40729165202, 81458330404]

約数ペア:

[(1, 81458330404), (2, 40729165202), (4, 20364582601), (11, 7405302764), (22, 3702651382), (44, 1851325691), (26107, 3120172), (52214, 1560086), (70913, 1148708), (104428, 780043), (141826, 574354), (283652, 287177)]