81367308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68491}}^1$

素因数の和:68515

約数の個数: 48

約数和(自身を含む): 230133120

約数和(自身を除く): 148765812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 68491, 136982, 205473, 273964, 410946, 616419, 753401, 821892, 1232838, 1506802, 1849257, 2260203, 2465676, 3013604, 3698514, 4520406, 6780609, 7397028, 9040812, 13561218, 20341827, 27122436, 40683654, 81367308]

約数ペア:

[(1, 81367308), (2, 40683654), (3, 27122436), (4, 20341827), (6, 13561218), (9, 9040812), (11, 7397028), (12, 6780609), (18, 4520406), (22, 3698514), (27, 3013604), (33, 2465676), (36, 2260203), (44, 1849257), (54, 1506802), (66, 1232838), (99, 821892), (108, 753401), (132, 616419), (198, 410946), (297, 273964), (396, 205473), (594, 136982), (1188, 68491)]