81912336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155137}}^1$

素因数の和:155159

約数の個数: 40

約数和(自身を含む): 230845344

約数和(自身を除く): 148933008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 155137, 310274, 465411, 620548, 930822, 1241096, 1706507, 1861644, 2482192, 3413014, 3723288, 5119521, 6826028, 7446576, 10239042, 13652056, 20478084, 27304112, 40956168, 81912336]

約数ペア:

[(1, 81912336), (2, 40956168), (3, 27304112), (4, 20478084), (6, 13652056), (8, 10239042), (11, 7446576), (12, 6826028), (16, 5119521), (22, 3723288), (24, 3413014), (33, 2482192), (44, 1861644), (48, 1706507), (66, 1241096), (88, 930822), (132, 620548), (176, 465411), (264, 310274), (528, 155137)]