63978328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 123762960

約数和(自身を除く): 59784632

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 331, 653, 662, 1306, 1324, 2612, 2648, 5224, 12247, 24161, 24494, 48322, 48988, 96644, 97976, 193288, 216143, 432286, 864572, 1729144, 7997291, 15994582, 31989164, 63978328]

約数ペア:

[(1, 63978328), (2, 31989164), (4, 15994582), (8, 7997291), (37, 1729144), (74, 864572), (148, 432286), (296, 216143), (331, 193288), (653, 97976), (662, 96644), (1306, 48988), (1324, 48322), (2612, 24494), (2648, 24161), (5224, 12247)]