99789978

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 203913216

約数和(自身を除く): 104123238

約数列:

[1, 2, 3, 6, 73, 137, 146, 219, 274, 411, 438, 822, 1663, 3326, 4989, 9978, 10001, 20002, 30003, 60006, 121399, 227831, 242798, 364197, 455662, 683493, 728394, 1366986, 16631663, 33263326, 49894989, 99789978]

約数ペア:

[(1, 99789978), (2, 49894989), (3, 33263326), (6, 16631663), (73, 1366986), (137, 728394), (146, 683493), (219, 455662), (274, 364197), (411, 242798), (438, 227831), (822, 121399), (1663, 60006), (3326, 30003), (4989, 20002), (9978, 10001)]