81819702

素因数分解:

$2^1\times 3^2\times {\mathrm{1531}}^1\times {\mathrm{2969}}^1$

素因数の和:4508

約数の個数: 24

約数和(自身を含む): 177451560

約数和(自身を除く): 95631858

約数列:

[1, 2, 3, 6, 9, 18, 1531, 2969, 3062, 4593, 5938, 8907, 9186, 13779, 17814, 26721, 27558, 53442, 4545539, 9091078, 13636617, 27273234, 40909851, 81819702]

約数ペア:

[(1, 81819702), (2, 40909851), (3, 27273234), (6, 13636617), (9, 9091078), (18, 4545539), (1531, 53442), (2969, 27558), (3062, 26721), (4593, 17814), (5938, 13779), (8907, 9186)]