81970992

素因数分解:

$2^4\times 3^2\times {\mathrm{569243}}^1$

素因数の和:569257

約数の個数: 30

約数和(自身を含む): 229405332

約数和(自身を除く): 147434340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 569243, 1138486, 1707729, 2276972, 3415458, 4553944, 5123187, 6830916, 9107888, 10246374, 13661832, 20492748, 27323664, 40985496, 81970992]

約数ペア:

[(1, 81970992), (2, 40985496), (3, 27323664), (4, 20492748), (6, 13661832), (8, 10246374), (9, 9107888), (12, 6830916), (16, 5123187), (18, 4553944), (24, 3415458), (36, 2276972), (48, 1707729), (72, 1138486), (144, 569243)]