81252336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153887}}^1$

素因数の和:153909

約数の個数: 40

約数和(自身を含む): 228985344

約数和(自身を除く): 147733008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153887, 307774, 461661, 615548, 923322, 1231096, 1692757, 1846644, 2462192, 3385514, 3693288, 5078271, 6771028, 7386576, 10156542, 13542056, 20313084, 27084112, 40626168, 81252336]

約数ペア:

[(1, 81252336), (2, 40626168), (3, 27084112), (4, 20313084), (6, 13542056), (8, 10156542), (11, 7386576), (12, 6771028), (16, 5078271), (22, 3693288), (24, 3385514), (33, 2462192), (44, 1846644), (48, 1692757), (66, 1231096), (88, 923322), (132, 615548), (176, 461661), (264, 307774), (528, 153887)]