81576

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 243360

約数和(自身を除く): 161784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 198, 206, 264, 309, 396, 412, 618, 792, 824, 927, 1133, 1236, 1854, 2266, 2472, 3399, 3708, 4532, 6798, 7416, 9064, 10197, 13596, 20394, 27192, 40788, 81576]

約数ペア:

[(1, 81576), (2, 40788), (3, 27192), (4, 20394), (6, 13596), (8, 10197), (9, 9064), (11, 7416), (12, 6798), (18, 4532), (22, 3708), (24, 3399), (33, 2472), (36, 2266), (44, 1854), (66, 1236), (72, 1133), (88, 927), (99, 824), (103, 792), (132, 618), (198, 412), (206, 396), (264, 309)]