87479172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{220907}}^1$

素因数の和:220928

約数の個数: 36

約数和(自身を含む): 241231536

約数和(自身を除く): 153752364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 220907, 441814, 662721, 883628, 1325442, 1988163, 2429977, 2650884, 3976326, 4859954, 7289931, 7952652, 9719908, 14579862, 21869793, 29159724, 43739586, 87479172]

約数ペア:

[(1, 87479172), (2, 43739586), (3, 29159724), (4, 21869793), (6, 14579862), (9, 9719908), (11, 7952652), (12, 7289931), (18, 4859954), (22, 3976326), (33, 2650884), (36, 2429977), (44, 1988163), (66, 1325442), (99, 883628), (132, 662721), (198, 441814), (396, 220907)]