42949242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20083

約数の個数: 48

約数和(自身を含む): 112612032

約数和(自身を除く): 69662790

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 20051, 40102, 60153, 120306, 140357, 180459, 280714, 340867, 360918, 421071, 681734, 842142, 1022601, 1263213, 2045202, 2386069, 2526426, 3067803, 4772138, 6135606, 7158207, 14316414, 21474621, 42949242]

約数ペア:

[(1, 42949242), (2, 21474621), (3, 14316414), (6, 7158207), (7, 6135606), (9, 4772138), (14, 3067803), (17, 2526426), (18, 2386069), (21, 2045202), (34, 1263213), (42, 1022601), (51, 842142), (63, 681734), (102, 421071), (119, 360918), (126, 340867), (153, 280714), (238, 180459), (306, 140357), (357, 120306), (714, 60153), (1071, 40102), (2142, 20051)]