43278004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 51715916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 619, 908, 1238, 1589, 2476, 2497, 3178, 4333, 4994, 6356, 6809, 8666, 9988, 13618, 17332, 17479, 27236, 34958, 47663, 69916, 95326, 140513, 190652, 281026, 562052, 983591, 1545643, 1967182, 3091286, 3934364, 6182572, 10819501, 21639002, 43278004]

約数ペア:

[(1, 43278004), (2, 21639002), (4, 10819501), (7, 6182572), (11, 3934364), (14, 3091286), (22, 1967182), (28, 1545643), (44, 983591), (77, 562052), (154, 281026), (227, 190652), (308, 140513), (454, 95326), (619, 69916), (908, 47663), (1238, 34958), (1589, 27236), (2476, 17479), (2497, 17332), (3178, 13618), (4333, 9988), (4994, 8666), (6356, 6809)]