55505996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 123432960

約数和(自身を除く): 67926964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 4919, 5642, 9838, 11284, 19676, 34433, 63947, 68866, 127894, 137732, 152489, 255788, 304978, 447629, 609956, 895258, 1067423, 1790516, 1982357, 2134846, 3964714, 4269692, 7929428, 13876499, 27752998, 55505996]

約数ペア:

[(1, 55505996), (2, 27752998), (4, 13876499), (7, 7929428), (13, 4269692), (14, 3964714), (26, 2134846), (28, 1982357), (31, 1790516), (52, 1067423), (62, 895258), (91, 609956), (124, 447629), (182, 304978), (217, 255788), (364, 152489), (403, 137732), (434, 127894), (806, 68866), (868, 63947), (1612, 34433), (2821, 19676), (4919, 11284), (5642, 9838)]