74872556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 77537044

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 199, 374, 398, 503, 748, 796, 1006, 2012, 2189, 3383, 4378, 5533, 6766, 8551, 8756, 11066, 13532, 17102, 22132, 34204, 37213, 74426, 94061, 100097, 148852, 188122, 200194, 376244, 400388, 1101067, 1701649, 2202134, 3403298, 4404268, 6806596, 18718139, 37436278, 74872556]

約数ペア:

[(1, 74872556), (2, 37436278), (4, 18718139), (11, 6806596), (17, 4404268), (22, 3403298), (34, 2202134), (44, 1701649), (68, 1101067), (187, 400388), (199, 376244), (374, 200194), (398, 188122), (503, 148852), (748, 100097), (796, 94061), (1006, 74426), (2012, 37213), (2189, 34204), (3383, 22132), (4378, 17102), (5533, 13532), (6766, 11066), (8551, 8756)]