39942252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22643}}^1$

素因数の和:22667

約数の個数: 54

約数和(自身を含む): 117454428

約数和(自身を除く): 77512176

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22643, 45286, 67929, 90572, 135858, 158501, 203787, 271716, 317002, 407574, 475503, 634004, 815148, 951006, 1109507, 1426509, 1902012, 2219014, 2853018, 3328521, 4438028, 5706036, 6657042, 9985563, 13314084, 19971126, 39942252]

約数ペア:

[(1, 39942252), (2, 19971126), (3, 13314084), (4, 9985563), (6, 6657042), (7, 5706036), (9, 4438028), (12, 3328521), (14, 2853018), (18, 2219014), (21, 1902012), (28, 1426509), (36, 1109507), (42, 951006), (49, 815148), (63, 634004), (84, 475503), (98, 407574), (126, 317002), (147, 271716), (196, 203787), (252, 158501), (294, 135858), (441, 90572), (588, 67929), (882, 45286), (1764, 22643)]