90221076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 250758144

約数和(自身を除く): 160537068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 1663, 2466, 3014, 3326, 4521, 4932, 4989, 6028, 6652, 9042, 9978, 13563, 14967, 18084, 18293, 19956, 27126, 29934, 36586, 54252, 54879, 59868, 73172, 109758, 164637, 219516, 227831, 329274, 455662, 658548, 683493, 911324, 1366986, 2050479, 2506141, 2733972, 4100958, 5012282, 7518423, 8201916, 10024564, 15036846, 22555269, 30073692, 45110538, 90221076]

約数ペア:

[(1, 90221076), (2, 45110538), (3, 30073692), (4, 22555269), (6, 15036846), (9, 10024564), (11, 8201916), (12, 7518423), (18, 5012282), (22, 4100958), (33, 2733972), (36, 2506141), (44, 2050479), (66, 1366986), (99, 911324), (132, 683493), (137, 658548), (198, 455662), (274, 329274), (396, 227831), (411, 219516), (548, 164637), (822, 109758), (1233, 73172), (1507, 59868), (1644, 54879), (1663, 54252), (2466, 36586), (3014, 29934), (3326, 27126), (4521, 19956), (4932, 18293), (4989, 18084), (6028, 14967), (6652, 13563), (9042, 9978)]