42983984

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 85576368

約数和(自身を除く): 42592384

約数列:

[1, 2, 4, 8, 16, 67, 101, 134, 202, 268, 397, 404, 536, 794, 808, 1072, 1588, 1616, 3176, 6352, 6767, 13534, 26599, 27068, 40097, 53198, 54136, 80194, 106396, 108272, 160388, 212792, 320776, 425584, 641552, 2686499, 5372998, 10745996, 21491992, 42983984]

約数ペア:

[(1, 42983984), (2, 21491992), (4, 10745996), (8, 5372998), (16, 2686499), (67, 641552), (101, 425584), (134, 320776), (202, 212792), (268, 160388), (397, 108272), (404, 106396), (536, 80194), (794, 54136), (808, 53198), (1072, 40097), (1588, 27068), (1616, 26599), (3176, 13534), (6352, 6767)]