39078984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 112118400

約数和(自身を除く): 73039416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 509, 914, 1018, 1371, 1527, 1828, 2036, 2742, 3054, 3199, 3563, 3656, 4072, 5484, 6108, 6398, 7126, 9597, 10689, 10968, 12216, 12796, 14252, 19194, 21378, 25592, 28504, 38388, 42756, 76776, 85512, 232613, 465226, 697839, 930452, 1395678, 1628291, 1860904, 2791356, 3256582, 4884873, 5582712, 6513164, 9769746, 13026328, 19539492, 39078984]

約数ペア:

[(1, 39078984), (2, 19539492), (3, 13026328), (4, 9769746), (6, 6513164), (7, 5582712), (8, 4884873), (12, 3256582), (14, 2791356), (21, 1860904), (24, 1628291), (28, 1395678), (42, 930452), (56, 697839), (84, 465226), (168, 232613), (457, 85512), (509, 76776), (914, 42756), (1018, 38388), (1371, 28504), (1527, 25592), (1828, 21378), (2036, 19194), (2742, 14252), (3054, 12796), (3199, 12216), (3563, 10968), (3656, 10689), (4072, 9597), (5484, 7126), (6108, 6398)]